Pinewood derby car powered by an electric ducted fan unit and li-po battery
How to set up the FT Aura 5 flight controller board to work with a FlySky FS-IA6B receiver. The Aura 5 provides stabilization for RC planes.
Modifying a popup camper RV bunk end 12V light to add a nightlight feature.
Testing capacity of commonly available (well, in 2007) AA Nickle Metal Hydride batteries.
A simple device for determining the relative capacity of rechargeable AA batteries. Find out what batteries you can rely on.
Measuring the electricity consumed by common household objects using a Kill-a-watt meter