This series of projects explore concepts of radio communications. We use LEDs to generate (very high frequency) radio waves and photo-resistors to take the place of radio antennas. These ideas are ...
You might have to provide your own wrist straps and eye clamps, but if you want to learn Morse code, [Seth] has a web site for you. You can get code practice using ...
Lori Stephens helps Wrenna Wessner, 7, construct her artificial intelligence-inspired bobblehead assistant on her Morse code control panel during Camp Invention at Frankstown Elementary on Wednesday ...
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