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  2. Man Builds Powerful 40 Watt Laser Shotgun

    Man Builds Powerful 40 Watt Laser Shotgun

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  3. Japanese designer creates more accurate map of the world

    Japanese designer creates more accurate map of the world

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  4. Weird science: Car in neutral rolls uphill

    Weird science: Car in neutral rolls uphill

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    Extremely Static Slide Causes Hair To Stand

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  9. 10,000 LEGO Build of the Warden!

    10,000 LEGO Build of the Warden!

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  10. I Upgraded LEGO Power Functions!

    I Upgraded LEGO Power Functions!

    81
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  11. I Built An Invisible (Cloaking) LEGO Safe!

    I Built An Invisible (Cloaking) LEGO Safe!

    82
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  12. Watermelon explodes after rubber band science experiment

    Watermelon explodes after rubber band science experiment

    12
    0
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  13. I Built a Working LEGO Hologram Table!

    I Built a Working LEGO Hologram Table!

    23
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    1.36K
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  14. Building the Ender Dragon with 10,000 LEGOs!

    Building the Ender Dragon with 10,000 LEGOs!

    16
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  15. I Build a WORKING LEGO Lightsaber

    I Build a WORKING LEGO Lightsaber

    22
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  16. Building a LEGO Robot Arm to Help Me Build LEGO

    Building a LEGO Robot Arm to Help Me Build LEGO

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  17. Instant LEGO Drink Cooler (Chills Drinks in 2 Minutes)

    Instant LEGO Drink Cooler (Chills Drinks in 2 Minutes)

    204
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    31K
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  18. The Magical Moment When Boiling Water Freezes Instantly Into White Powder

    The Magical Moment When Boiling Water Freezes Instantly Into White Powder

    34
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  19. So I Made LEGO Ice Weapons, Using Real Ice...

    So I Made LEGO Ice Weapons, Using Real Ice...

    412
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  20. I Made an Automatic LEGO Coffee Machine

    I Made an Automatic LEGO Coffee Machine

    196
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  21. Magic writing - science is amazing!

    Magic writing - science is amazing!

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  22. I Built a LEGO Aquarium for My Fish

    I Built a LEGO Aquarium for My Fish

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  23. Science allows this magnet to spin perpetually

    Science allows this magnet to spin perpetually

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  24. I Invented a Satisfying LEGO Laser Display!

    I Invented a Satisfying LEGO Laser Display!

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  25. Rare audio of indigenous languages saved by invention 100 years later

    Rare audio of indigenous languages saved by invention 100 years later

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