Viewing profile — macadata12
macadata12
HN member- Joined
- Tue, Jan 24, 2017, 4:19 PM UTC
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About macadata12
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Recent public activity
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Comment #13640072
Take a 140+ m rope, fold in half such that there's a loop. Affix a sizeable weight near the loop such that it is stationary on one side of the rope and the other side moves freely …
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comment
Comment #13472714
Great job! Coincidentally I was talking to my son today about needing to speed up his reaction time with simple multiplication. If there was an option to put this game into a mode …