Padlock exhibits vulnerability to extreme cold (and a large hammer)

If I hadn’t seen this myself, I don’t know that I’d believe it. Last night, we set out to test this Popsci article, and it seems to hold up.

We had 2 locks donated, a generic U-Lock, and a pretty beefy looking keyed padlock. The U-Lock’s steel turned out to be a bit too soft, and just bent a bunch, but the shackle on the padlock failed relatively quickly.

All said, we used 2 cans of air, but quite a bit of that was spent on the first lock. Both the body of the lock and the shackle sustained quite a bit of damage, though the damage to the body was mostly cosmetic and probably not “breaching”.

If I were to try it again, 2 things: 1. Strike the shackle directly, with a chisel or something, instead of the hammer face. 2. More lighting.  The high-speed video was too dark to really show anything interesting.  I keep forgetting how much light that thing takes..

Learn about Lockpicking from a Toool.. member

Would you like to learn about lock picking? Come to our meeting Tuesday July 10th @ 7pm.

The meeting will feature a talk from a member of Toool.us (The Open Organization of Lockpickers), Steve Beck.

Steve will cover three topics, two of which are a little more hands on-ish, the first will be a basic lockpicking talk, the second will be a re-keying talk with a demo and the third will be about making your own picks with a demo.

Stick around after the talk for socializing and Makery Shenanigans.

Directions to the Makery

RedBull Creation 2012 Entry


RedBull Creation challenge entry. It’s a brain-wave game. The players stand on opposite sides with wireless headsets that measure brain waves. One of them presses the big red button on the back, and then as they focus the power of their minds, the arm responds to their brain wave readings, and moves back and forth according to who is focusing best. After 10 seconds the Bullduino (visible at the front in the window) checks whether the pointer is in one of the green scoring zones. If it is still in the yellow zone, it’s a tie and it just returns to center. If it is in one of the green zones the player on that side is the loser, and the ball sprays that player.