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Cheap printable solarpanels and flexible and as thin as a sheet of aluminum.

Cheap printable solarpanels and flexible and as thin as a sheet of aluminum.

Continuous Rotation. La rotación continua - YouTube

Continuous Rotation. La rotación continua - YouTube

Perpetual Motion. Shifted Levers - YouTube

Perpetual Motion. Shifted Levers - YouTube

Make Your Own Cool Ring

Make Your Own Cool Ring

Japanese technique of preserving/antiquing wood - Imgur

Japanese technique of preserving/antiquing wood - Imgur