Demonstrating Basic Operation and Self-Leveling

What happens here

The presenter powers on the Bosch GCL 100-40G Green Laser Level, activating its bright green laser lines. He then demonstrates the crucial self-leveling feature: by intentionally tilting the device, the laser line automatically corrects itself, quickly settling into a perfectly horizontal or vertical position. He further showcases the different projection modes available, including a single horizontal line, a single vertical line, and a cross-hair projection that combines both, as well as a plumb-up/plumb-down dot feature for precise point transfers.

Goal: Observe the self-leveling function and different laser projection modes.