Why 20mph speed limits are a menace to motorists that will make roads MORE dangerous: SPECIAL REPORT

A SUNNY June day on a riverside road in central London, and an electric moped - driven by the actor Idris Elba - is caught on ...
Hackaday

Building A $50 SDR With 20 MHz Bandwidth

Although the RTL-SDR is cheap, accessible, and capable enough for many projects, it does have some important limitations. In ...