Laser Pointer from spare parts
prusaprinters
<p>A case to compose spare parts I had into a laser pointer</p><p>Parts:</p><ul><li>some random button I had (sorry I don't know its details)</li><li>some random laser element I had (sorry I don't know its details)</li><li>a standard two AAA battery case with sliding top and power switch</li></ul><p><strong>Assembly</strong></p><p>Solder everything first.</p><p>The button snaps in.</p><p>Glue the top of the battery case in so the bottom with the batteries in it can slide out and the batteries can be replaced.</p><p>Glue the laser assembly in.</p>
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