2 Green lazers off ebay £20
1M of sink plumbing pipe £2
1 pipe junction/join £3
Lots of tape £1
Swinging on plane, having a flat left wrist and training #2 priceless...
Why didnt I paint it and patent it????
You still can.......
Only the Original Inventor can apply for a patent. It's the Law. If you can prove that you designed the gizmo 1 day before they did, then only you can be granted the patent. Even if you refuse to apply for one, they still cannot have one.
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