Trains on MSN
Build a simple Arduino-based DCC system
This article will help you build a simple Arduino-based DCC system. Growing up in the 1980s I was living the dream. I had an ...
Live Science on MSN
Scientists create ultrapowerful, squishy robotic 'eye' that focuses automatically and doesn't need a power source
A squishy robotic "eye" can focus automatically in response to light, without any external power. The ultrapowerful robotic ...
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