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Yet More Handy Tricks: Volume 5

Step 21Victor Brar's Punching Bag Alarm Clock

Victor Brar\
Vbrar made this great prototype of a punching bag alarm clock.
To turn it off he has to beat up on the punching bag. He put accelerometers into the bag to control the off switch. The accelerometers measure to see if if he was giving it enough of a beating to shut off the alarm.

He also sewed this big head-shaped padded helmet to wear in Critical Mass rides.

Vbrar Pester him to make detailed instructables about these projects!
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Author:TimAnderson
Tim Anderson is the author of the "Heirloom Technology" column in Make Magazine. He is co-founder of www.zcorp.com, manufacturers of "3D Printer" output devices. His detailed drawings of traditional ...
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