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Unboxing new laser colors!
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Messing up the fluorescence of tonic water - in several ways...
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Classic space laser sound from spring
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Glow-in-the-dark: Can you change the color?
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The most dangerous chemical I use everyday
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Desert Sun Lamps! | My least healthy lights yet?
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Unboxing and testing ZWB1, ZWB2, ZWB3 optical filters
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Are cheap UV detection cards any good?
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Thermochromic Dinosaur Mug
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FYI on exclusive uploads and timing of charging
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Monster magnet meets aluminum can...
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Having fun with kitchen vacuum
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Smartphones measure magnetism in 3D?!?
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Spectrum of Cellphone Screen
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New LASER power record on my LPM?
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Future Project: Desert Sun Lamp
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Hidden Hazards of Halogen Lamps
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My favorite parts of 2022 videos
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Smartphone vs. Real Meters for Sound and Light Measurement?
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The thumbnail is NOT just a picture
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Monster magnet meets subwoofer...
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Amber Uncut
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How [NOT] to max test a power supply!
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Max wattage from my lab power supply?
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Unboxing New Test Instrument
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Bananas can detect invisible light?
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Phosphorescent Food?
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Handheld DNA eraser?!?
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Bad colors? Part 4: The Softboxes
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Invisible light will make 'Gold of the North' visible?
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Embarrassing blooper compilation...
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New King of Magnetic Power? | Electromagnet vs. Neodymium Magnet
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Bad colors? Part 3: The Expensive Solution
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PRO vs. DIY | Is my laser beam dump any good?
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Bad colors? Part 2: The Cheap Solution
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Ingenious hybrid lamp sold in a mindless way...
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Bad colors? Part 1: The Poll
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Bad colors? Part 1: The Video
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Laser color limits data capacity?
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Unboxing laser modules for upcoming video
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Magnet Mystery | Help me explain it!
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The Mini can't display 1 mW?
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How bad is this cheap laser power meter?
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Unboxing/preview of affordable laser power meter
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Radioactive Mushrooms vs. Affordable Gamma Spectrometer | This beats all Geiger counters!
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Recap: Videos of 2021
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Metal in Food and Drinks | Ban incoming!
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I bought a professional beam dump
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Crazy difference between 5W LASER and 5W LED!
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Have a free guess - laser strength
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