Do you have a project to share? Upload your documents here, and maybe someone will write a PEN lesson about it!

Courtesy of Mauro et al from Grupo Fenix/Mujeres Solares in Nicaragua; Rich Komp set up the initial workshop. Ask Anna if you'd like translations.

• Materials list (Spanish)
• Materials sorted by panel (SP)
• PowerPoint on how to make a 2V solar panel

• http://en.wikiversity.org/wiki/Simplified_DIY_Rooftop_Wind_Turbine
• http://windenergyforkids.info/s/jua-kali-wind-generator/

• Very simple design: http://www.instructables.com/id/Bike-that-charges-your-cell-phone-as-you-ride/?ALLSTEPS
• Crcuitry: http://www.instructables.com/id/How-to-Charge-Any-USB-Device-by-Riding-Your-Bike/step3/Design-a-circuit/
• GCS bike charger: https://docs.google.com/file/d/0B_fNpWPrOUoxMWJhN2NmM2ItZjMwZS00MjUwLWI1ZDQtM2ExY2VlMDRiZTdl/edit

A PowerPoint from the phone-charging IDDS 2011 team, courtesy of Akin Dorsett: PowerPoint

Contact idds-2011-charging at MIT for more information, or consult Anna and Maddie for personal introductions.

• Network for Water Purification projects: http://peerwater.org/
• GIANT resource of various appropriate technology projects: http://www.cd3wd.com/cd3wd/index2.htm
• How to build a civilization from scratch (open source!!): http://opensourceecology.org/