We can use them to cut things, create laser light shows, and also as a rangefinder.[Ignas] wrote in to tell us about [Berryjam’s] AMAZING write-up on creating an Arduino based laser rangefinder.

Microsoft is trying to foster community collaboration and participation by open sourcing the Windows Calculator ... Waymo releases its Laser Beam Honeycomb sensor to select partners Self-driving ...

You might be interested in a new Arduino compatible multi-programme ... You can bank them off of mirrors or simply aim the laser directly at one of the four sensors!” So if you think Laser ...