40 by humbfool2 | 14 comments on Hacker News.
Monday, December 31, 2018
December 31, 2018
New top story on Hacker News: How to Make a Crystal Radio – No Batteries, No External Power (2015) [video]
How to Make a Crystal Radio – No Batteries, No External Power (2015) [video]
40 by humbfool2 | 14 comments on Hacker News.
40 by humbfool2 | 14 comments on Hacker News.
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