Extreme How-To on MSN

Installing an electric snow melting system

Stay Clean & Safe in the Winter Months By Rob Robillard In the North East, winter means shoveling and salting your walkway ...

Watch Your Network Breathe : Spectrum Slit Filament Sculpture Makes RF Activity Visible

Spectrum Slit a light sculpture visualizes RF activity with an SDR receiver and sixty?four filament LEDs, helping you see ...