Wednesday, September 23, 2015

Hey Squirt!

Do you know about Squirting Washers?
They exist, and they are a very smart invention.

Once the washers have been given adequate tension, orange silicon that is embedded in the depressions under the bumps squirts out! So you know exactly when you have tightened them enough. Pretty brilliant!

Underneath those bumps...


When inspectors see the orange squirts, they know that they have been tightened appropriately.

Pretty clever.

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