All posts by Jonny

Citizen Science Apps: Interaction, Interoperability, Innovation

handyhandbildNaturblick, a project of the Museum für Naturkunde Berlin and the European Citizen Science Association (ECSA) are co-organizing the workshop “Defining principles of mobile Apps and platforms development for best practice in citizen science: Interaction, Interoperability, Innovation” which will be held on the 13th and 14th of December in Berlin.

In Citizen Science new technological tools are being developed to efficiently gather information and manage the great amount of spatial and temporal databases generated by Citizen Science projects. These digital tools should be designed in a way that simplifies data gathering, enhance society participation and scientific understanding. Therefore a variety of fields need to be incorporated into the development process: e.g. technical development, science, data management, design, user interaction, education and outreach. Experience shows there are many pitfalls on the way to a successful product.

The workshop is aimed at actors with experience in Citizen Science Apps and platform development, Data, Tools and Technology, Best Practice, Education and Communication. Together we will identify principles to develop mobile Apps and platforms for environmental and biodiversity data management, with reference to the 10 Principles of Citizen Science (ECSA 2015).

In a two-day workshop we will have presentations on Citizen Science Data, App development and hear from projects about success and failure in development, engagement and user interaction. In working groups we will define principles building on different perspectives and bring them to live with rapid prototyping.

PDF icon agenda_workshop_principles_apps_and_platforms_cs.pdf
Please follow this link to register and for more information about the venue’s address and recommended hotels nearby.

Use the hashtag #citsciapp on Twitter to find comments and post your own!

Watershed Mapping and Research Curriculum For High School Students

Go With The Flow: Empower Students to Investigate Their Water System Using Maps-Based Research Methods


Real-world research & interviews

Classrooms will use inquiry-based learning to connect with and learn from their community. The research will challenge them to take an active role by questioning, documenting and engaging audiences in professional settings.


Curriculum aligned with Core Standards

Go With the Flow is appropriate for high school English, science, and geography classes or courses with a focus on the environment and sustainability. Reading, writing, speaking and listening are emphasized throughout.


Documentation & web-based sharing

Students will flex their writing muscles with an investigative report, learn best practices for creating online content and practice sharing and engaging audiences via maps, their own blog and HabitatMap.

Leveraging AirBeam Data to Inform Policy Decisions

Leveraging AirBeam Data to Inform Policy Decisions

Carting Workers’ PM2.5 ExposuresAirbeam is a great example of the type of senor network platforms Rock 'n Renew helps implement for local communities, schools, and businesses. When these platforms are installed, it makes local municipalities existing systems much more efficient. Knowledge really is power!

New York City recently committed to implementing a “zoned” collection system for the commercial waste sector. By dividing the city into zones and having commercial carting companies bid to service each zone, the city’s study found that the number of miles traveled by private collection vehicles will be cut by an astounding 49 to 68 percent!  This is a win for both the private carting companies, which will be able to achieve dramatic efficiencies in operations, and everyday New Yorkers, who will have to contend with less noise and air pollution. 

AirCasting: Recording, mapping, and sharing health and environmental

Air Caster Crowd Sensing Platform
Air Caster Crowd Sensing Platform

As Rock ‘n Renew prepares to launch our biggest program yet, The EcoBlockchain, we are in the final stages of researching the best Internet Of Things technology for EdTech and Environmental Management. Air Caster is a fantastic example of the types of platforms we are bringing together under one easy-to-use framework.

AirCasting is a platform for recording, mapping, and sharing health and environmental data using your smartphone. Each AirCasting session lets you capture real-world measurements, annotate the data to tell your story, and share it via the CrowdMap.

Using the AirCasting Android app, AirCasters can record, map, and share:

  • Sound levels recorded by their phone microphone;
  • Temperature, humidity, and fine particulate matter (PM2.5) concentrations recorded by the Arduino-powered AirBeam;
  • Temperature, humidity, carbon monoxide (CO) and nitrogen dioxide (NO2) gas concentrations recorded by the Arduino-powered AirCasting Air Monitor;
  • Heart rate, heart rate variability, R to R, breathing rate, activity level, peak acceleration and core temperature measurements recorded by the Zephyr BioHarness 3; and
  • Heart rate measurements recorded by the Zephyr HxM.

Using AirCasting Luminescence, these sensor streams can also be represented using LED lights.

To start recording, mapping, and sharing sound level data for your neighborhood, simply download the Air­Casting app to your Android device and press record.  Want to record Air Quality data? Buy an AirBeam, download the AirCasting Air Monitor DIY guide, or build your own monitor and connect it to the AirCasting platform.

Who Uses AirCasting?

There are thousands of active changemakers currently using the AirCasting platform, including community-based organizations, schools, research institutions, and citizen scientists interested in health and environmental monitoring, electrical and mechanical engineering, design, rapid prototyping, and open source code. We are actively recruiting additional AirCasters to join our movement. We are seeking . . .

Instrument Makers interested in developing AirCasting compatible sensor packages for new environmental and physiological sensing applications. It’s simple to connect your own custom-designed sensor package to the AirCasting app to display and record measurements in real-time.

Educators & Community Leaders interested in applying science, technology, engineering, art & design, and mathematics to address urgent environmental issues where they live. Schools and community organizations are the vital link between our technology and its application to real world problems.

Open Source Coders to push the limits of what’s possible with the AirCasting platform – gamify, add social networking layers, improve instrument performance & communications – the possibilities are truly endless. Because sharing information freely empowers communities to develop their own best solutions, everything we do, from hardware to software, is open source.

Citizen Scientists from around the world to take measurements, contribute to the crowdmap, and make change! We live in a world where expert knowledge is no longer the exclusive province of experts, where citizens, armed with affordable and accessible instruments, can make unprecedented contributions to scientific understanding.

ATTN Hardware Developers

It’s simple to connect your own custom-designed sense device to the AirCasting app to display and record sen­sor measurements. Just do the following:

  • Download the AirCasting Arduino sketch, which controls the sensors and sends data to the app via Blue­tooth.
  • Alter the Arduino sketch to communicate your sensor data.
  • Use the AirCasting app to send your data to the AirCasting servers for display on the AirCasting website. Want to send the data to your own servers? Just specify the URL in the AirCasting app settings, “Menu” > “Settings” > “Backend settings”.

Open Source

AirCasting is an open source project. The AirCasting app and website code is on GitHub as is the AirBeam firmware and the electronic schematics for the AirBeam. The STL files for 3D printing the AirBeam & LiteBeam enclosures can be downloaded from Shapeways.

How to Use the AirCasting Maps

The health and environmental data collected by AirCasters can be filtered and displayed on the AirCasting website maps using one of two views: “CrowdMap” and “Sessions”. Use the tabs on the filter menu located on the right hand side of the screen to toggle between the two. The CrowdMap view is the default.

The CrowdMap displays AirCasting data from all contributors. Each square’s color corresponds to the average intensity of all the measurements recorded in that area.  Click on a square to view the underlying data. Refer to the “Heat Legend Units” to identify the intensity range for a square. For example, an orange square corresponds to an average sound level between 71 and 80 decibels. If no colors are displayed, there’s no data in that area.  Note that the relationship between measurement ranges and colors can be adjusted using the “Heat Legend Units” filter.  By default the CrowdMap displays sound level data from phone microphones. To view data from other sensors, use the “Parameter – Sensor” filter.  You can also filter the CrowdMap by “Location”, “Time Range”, “Tags”, or “Profile Names”. Increase the “CrowdMap Resolution” to display averages for smaller areas. Click “submit” to display your filter selections.

The Sessions map displays the routing and intensity information for AirCasting sessions.  To view a session, select a session from the “Sessions List” located on the left hand side of the page. A dot’s color corresponds to a measurement’s intensity at that location. Refer to the “Heat Legend Units” to identify the intensity range for a measurement. For example, a yellow dot corresponds to a sound level measurement between 61 and 70 decibels. Note that the relationship between measurement ranges and colors can be adjusted using the “Heat Legend Units” filter.  Hover your mouse over a dot to generate a tooltip with the exact measurement. Filter the AirCasting Sessions list by “Parameter – Sensor”, “Location”, “Time Range”, “Tags”, or “Profile Names”.  Click “submit” to refresh the Sessions list. To view multiple sessions at once, you must first select a “Parameter – Sensor”.  To graph the measurements from a single session, toggle the “Sessions Graph” arrow at the bottom of the screen.  Hover your mouse over the graph to see the corresponding location on the map along with the measurement for that time period.  Zoom in on the graph by clicking and dragging with your mouse or clicking the time frame buttons at the top of the graph.  When zoomed in, pan through the data using the slider at the bottom of the graph.

To get a better view of the map, hide page elements by toggling the arrow in the upper right hand corner. Generate and share a permalink using the permalink button in the upper right hand corner or simply copy and paste the address from the browser window.

AirCasting is a HabitatMap Project

HabitatMap is a non-profit environmental health justice organization whose goal is to raise awareness about the impact the environment has on human health. We build tools to support grassroots environmental organizing, including – our community mapping platform – and AirCasting.


There are dozens of people who contributed time and effort to make AirCasting a reality. In particular, we’d like to thank Marcin Kostrzewa and the Lunar Logic team for their work on the AirCasting software, Raymond Yap for prototyping AirCasting hardware and firmware, Tim Dye for advising on data quality, Chris Cosentino for designing the AirBeam and LiteBeam enclosures, Garrett Berg for designing the AirBeam PCB, Thomas Deckert for designing an early version of the AirBeam enclosure, Dave Young and Guan Yang for consulting on the AirBeam PCB design, Alex Besser for his work characterizing AirBeam performance, and Iem Heng, who is gone but not forgotten, for his work prototyping AirCasting hardware and firmware.


The AirCasting platform and the AirBeam would not have been possible without the generous support of our funders and the partnerships they’ve enabled. Support for AirCasting and the AirBeam have been provided by: Knight Foundation through a partnership between HabitatMap and Sonoma Technology; the New York State Dept. of Environmental Conservation through a partnership between HabitatMap and Newtown Creek Alliance and HabitatMap and UPROSE; the EPA through a partnership between HabitatMap and Sustainable South Bronx; the Hive Digital Media Learning Fund of the New York Community Trust through a partnership between HabitatMap and New York Hall of Science; the Mozilla Hive NYC Learning Network through a partnership between HabitatMap, Parsons the New School for Design, and New York Hall of Science; NIEHS, EPA, and HHS through a partnership between HabitatMap and researchers and engineers from New York University and Carnegie Mellon’s CREATE lab; New York State Pollution Prevention Institute through a partnership between HabitatMap and New York Hall of Science; the Grey Area Arts Foundation through a partnership between HabitatMap, Sonoma Technology, and AethLabs; and Google Earth Outreach.

Have Questions or Feedback? Contact Us

Contact us via email: [email protected], or call: 347.410.9499.

The Rock ‘n Renew Social Innovation Lab

Complex social problems are solved by creative problem solvers, with access to the best technology available. When creative problem solvers are given the best tools, and have access to each other, to work collaboratively with industry leaders, their communities, and local governments, and innovative businesses, this leads to truly innovative solutions to our biggest problems.

Rock ‘n Renew is preparing for a big announcement this summer, as co-founder Jonny Dubowsky has been working at NYU’s Interactive Telecommunications Program (ITP) developing a new project:
The Rock ‘n Renew Social Innovation Lab.
kite mapping

As technology rapidly advances, a growing number of new tools and systems have appeared, offering affordable and accessible new solutions to many social and natural capital problems our communities face.  Rock ‘n Renew is working with some of the world’s leading experts in a variety of interdisciplinary fields, to create sustainability solutions that harness the most advanced technology available.

New technologies are quickly creating a number of new jobs as well, and the Rock ‘n Renew Social Innovation Lab will provide educational training and guidance to the k-12 and college students we work with.

Stay tuned for a more detailed announcement as we prepare for a Fall launch of this exciting program.

In the meantime, check out some of the resources we will use in cultivating social innovation in your community.



MIT Mobile Experience Lab Project Locust: Rapid Prototyping and Quick Deployment of Location-Based Media Platforms.

To Enable The Rapid Prototyping and Quick Deployment of Location-Based Media Platforms.

Rio Youth Mapping by the Mobile Experience Lab, in partnership with UNICEF

Locast was born out of a desire to better understand how evolving media technologies could be used to improve connections between people and their social, cultural, and physical spaces. The Open Locast Project itself is a collection of software packages and applications created by the MIT Mobile Experience Lab that were developed towards this broad goal.

Open Locast is designed to enable the rapid prototyping and quick deployment of location-based media platforms. It is an open-source project composed of two primary components, a Web application and an Android application which act in unison to provide a platform that can be tailored to fit various user experiences.

What Locast can be used to create:

Community Mapping Platforms

Platforms that enable communities to document their surrounding spaces, promoting civic engagement while drawing attention to important issues.


Interactive Narratives

Interactive narratives that are crafted by linking together videos and photos thematically, geographically, and chronologically. These stories can be explored by viewers in a non-linear fashion.

Memory Traces by the Mobile Experience Lab, in partnership with the Consulate General of Italy in Boston

Media-based Guides

Location-aware mobile guides that allow people to discover new information about places through layers of curated and user-generated media.

RAI Local Abruzzo by the Mobile Experience Lab, in partnership with RAI New media.


Hans Rosling:Making Climate Statistics Exciting (so we will pay attention)

Distributing the burden and shouldering the solutions together to solve the population growth issues we are facing.
Distributing the burden and shouldering the solutions together to solve the population growth issues we are facing.

When handled with care – global statistics can help challenge common myths and misconceptions about the world, Rosling hopes. Chief among the myths still to be debunked, he says, is the idea that the world is split in two – with a developed world on one side and a developing world on the other. “We don’t have two types of countries any longer, we have four or five types … [and] the idea that the western world will be ahead of the rest for ever is wrong.”
This plays a particular role in the following video which shows how quickly things can shift.

Peas photo Copyright:NY Times April 30/2014

Peas, Emerging From The Deep Freeze

Peas photo Copyright:NY Times April 30/2014
Peas photo Copyright:NY Times April 30/2014

Peas, Emerging From The Deep Freeze

By  published in The New York Times: April 30, 2014

Which cuisine do you think of when you think about peas? French, with petits pois aux laitues? Italian, which offers piselli con prosciutto? Indian, and its mutter paneer? British, with buttered peas with mint?

And when you reach for peas, are they frozen or fresh?

Worldwide, most peas are consumed straight from the deep freeze. Many would argue that frozen peas are the better choice, for quality. They certainly can’t be beat in terms of convenience, and they do taste good. I am not immune to their charms when pea season is still a ways off.

Continue reading Peas, Emerging From The Deep Freeze


We just planted our first seeds of the spring, and they were peas!

Did you know that peas are one of the oldest cultivated vegetables in the world?

Burpee has some great tips on how to grow peas:

“Growing peas is pretty easy, as they need little attention other than watering and harvesting. Pests and diseases are rarely a problem, particularly if disease-resistant varieties are planted. Just keep an eye out for aphids on the pea plants and get rid of them with a sharp spray of water from the garden hose.

Peas thrive in cool weather and young plants will tolerate light frosts. Once germinated, peas adapt well to the cold, damp climate of early spring. Peas must be planted as early as possible in the spring to get a full harvest before hot summer temperatures arrive and put an end to production.”

Continue reading Peas

Biodynamic Gardening Techniques


Here is a variety of techniques that we will be teaching our students this year!




Waxing and Waning

  • The waxing and waning of the moon is called the synodic cycle and is used to divide the moon into each of its four phases. The entire synodic cycle, from the first through the fourth phase, takes 29.6 days to complete. Waxing and waning are terms that describe the progression of the moon and how it exhibits itself from dark to light. A waxing moon increases in brightness. A waning moon decreases in brightness. Planting during the waxing phase is referred to as planting “by the light of the moon.” Planting during the waning phase, as the moon darkens, is called planting “by the dark of the moon.” An old farmer’s adage advises gardeners to always plant potatoes during “the dark of the moon.” Another adage advises gardeners that planting crops at night is the best time of all.

New Moon and Full Moon Planting

  • Dr. Frank Brown of Northwestern University conducted laboratory experiments and concluded that plants absorb more water when the moon is full. Lunar planting “purists” make sure their seeds are planted within 48 hours of a full moon. They also resist planting on the day of a new moon or a full moon, and only plant on the day before or after.

First Quarter

  • The first quarter of the moon is the time to plant above-ground crops. They are referred to as “above-ground” because the yield is visible and their seeds are produced outside of the vegetable or fruit. Examples include leafy plants such as spinach, endive, celery and asparagus.

Second Quarter

  • The second quarter of the moon runs from the time the moon reaches its half-full stage to its full-moon stage. It is also a good time for planting above-ground crops, particularly those that grow on vines and those that produce their seeds inside of the fruit. Examples of this category include beans, cucumbers, peas, eggplant, tomatoes, peppers and squash.

Third Quarter

  • The moon enters its third quarter when it is in full moon and begins to wane to its half-full phase. During the third quarter, you should plant varieties, including flowers, that grow as a biennial or perennial along with root crops and flowers that grow from bulbs. Examples of these types of vegetation include onions, potatoes, grapes and berries.

Fourth Quarter

  • Those who plant by the moon phases do not plant during the fourth quarter. Instead, they take this phase of the moon to pay attention to the soil needs. This can include pulling weeds, getting rid of pests, tilling and turning the sod and soil, and adding nutrients and fertilizer to cultivate the soil and make it more productive.

    Continue reading Biodynamic Gardening Techniques