Can you make a laser at home?

Can you make a laser at home?

To make your own laser, purchase a laser kit from an electronics store or online. Assemble the driver circuit, then connect the driver circuit to the diode. Next, connect the battery to the driver circuit. You should notice the diode glowing brightly.

Is there a laser pointer app?

Plugging neatly into your smartphone headphone jack, the iPin is a super-compact laser pointer compatible with iPhone and Android phones that comes with a handy presentation control app and is designed to ensure you're always presentation-ready. … laser pointers are not that expensive, and not that hard to find.