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radar gun connected to audio amp Radar Gun Connected to Stereo SystemIn this off-the-cuff video, MIT prof and MAKE pal Gregory Charvat shoots Nerf darts into the beam of an old X-band Doppler radar gun with its output hacked into a linear power supply, a preamp, and finally into Greg’s living room stereo system.  The signal sounds like a cartoon sound effect!  The shot at 1m25s is an especially good one. [Thanks, Greg!]

Sean Michael Ragan

I am descended from 5,000 generations of tool-using primates. Also, I went to college and stuff. I am a long-time contributor to MAKE magazine and makezine.com. My work has also appeared in ReadyMade, c’t – Magazin für Computertechnik, and The Wall Street Journal.


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