Monitoring indoor air quality with a DIY sensor by Kirsten Dirksen on March 24, 2014 Tim Dye has been measuring our environment since he was a kid with his own weather station and a member …
On demand EV motorcycle charging stations with iPhone app by Kirsten Dirksen on June 6, 2011 Motorcycles and scooters are about twice as fuel efficient as cars, but the price for low fuel consumption: they are …
