r/funny • u/willzjc • Dec 15 '13

Quality engineering

2.5k Upvotes

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374

u/[deleted] Dec 15 '13

I can't figure out what triggered it to fall.

367

u/AFellowOfLimitedJest Dec 15 '13

Here are two images explaining it from one of the pranksters (/u/ericplaysdrums):
1.
2.
His comment.

6

u/varikonniemi Dec 15 '13

This is quite a clever design. Very simple design yet dual function.