The next revolution in recreational aircraft is coming, and its electric! This is evidenced by Randall Fishmans ElectraFlyer-C electric-powered aircraft, which flew at last years AirVenture Oshkosh; by Dave Martin.
Inspecting your filter after an oil change is a good idea, but what tool is best for opening the can? Bob Fritz tests the gamut of oil filter cutters so that you don't have to.