Laser Ring - Wood

For those who use laser pointer for presentation,

u may want to free your hand for controlling mouse, turn to some pages.....

this laser ring can free your hand and even can control it properly with your other hand.

I made some designs, and this it the one made from a wooden block.

+++++++++++++ Materials +++++++++++++++++

3V laser LED

CR2025 or CR2032 battery and battery holder

tactile switch

wires

wooden block

+++++++++++++ how to make ++++++++++++++

I use a wooden block and drill a large hole with saw ring.

I use dremel to cut some small gully for hidden the wire.

the tactile switch and the battery holder was glued.

Cheers

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    Mr AbAk

    4 years ago

    Nice Ible .....