Any key to any of these locks will open this gate (m.imgur.com)

3 points by fivedogit 10y ago ↗ HN

2 comments

[ 3.9 ms ] story [ 14.5 ms ] thread

JoeAltmaier 10y ago ↗

Cool! A logical AND gate, in metal.

turbohz 10y ago ↗

It looks more like an OR to me