user: jmadsen
2950 karma | created 16 years ago
recent submissions
4 years ago|discuss
DIY Isopod with Negative Pressure and Air Scrubber
(youtube.com)
1 pts|5 years ago|discuss
7 years ago|discuss
French pair invent plastic-to-fuel recycling system fit for African bush
(japantimes.co.jp)
1 pts|7 years ago|1 comment
Passwords for the Average Jo(e)
(medium.com)
4 pts|7 years ago|discuss
2 pts|7 years ago|discuss
7 years ago|discuss
7 years ago|discuss
7 years ago|discuss
1 pts|7 years ago|1 comment
7 years ago|discuss
7 years ago|discuss
7 years ago|discuss
7 years ago|discuss
7 years ago|discuss
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8 years ago|discuss
8 years ago|discuss
8 years ago|discuss
8 years ago|discuss