1blah23

Stress free, simple and easy tile laying with the ATR TIle Leveller

hoodest deer of all time

http://woodgears.ca/combolock/

Demonstrating my wooden combination lock, and an interesting vulnerability of master lock combination locks.

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Does water really drain in a whirlpool that swirls in opposite directions in the Northern Hemisphere vs. the Southern?

This is a render done in Inventor 2008 of a four legged walking machine using four bar linkages that our team designed and built.

This is the design for a four legged walking machine based on a four bar linkage