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Burning stuff with a giant fresnel lens + how a DLP projector works
Double the Brightness of Godox AD100 and V1 flashes with THIS
ASMR Experimenting on You 📡 (soft spoken, slow, light triggers)
Through The Looking Glass - From the Conservator's Perspective.
Fresnel Lens Solar Panel Experiment WITH Cooling!
I Bought the Cheapest Spy Contact Lenses
Can You Start a Fire With Moonlight and a Giant Magnifying Glass
✅10 Best Magnifying Glasses with Lights in 2023