Uploaded November 2024 | Updated September 2026, 3 weeks ago

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I tested the world's blackest paint called Muso black. Watch level 1 to 1000 science experiments▸ youtu.be/3_YmHcjuv2E

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Superhero Gadgets You Won't Believe Exist... (ft. Hacksmith)
▸ youtu.be/CeQu1WpqIRU

Level 1 to 100 Science Gadgets
▸ youtu.be/yFRoKxOkNSk

Level 1 to 100 Lego Builds
▸ youtu.be/9aiEsfB5r60

Level 1 to 100 Science Experiments
▸ youtu.be/s9ALylTC9YQ

Level 1 to 100 Impossible Puzzles
▸ youtu.be/71RjddPuSjs

#shortsI tested the world's best Japanese chalk called Hagoromo chalk. Watch level 1 to 1000 science experiments▸ youtu.be/3_YmHcjuv2E

👾 Join Our New Discord Server▸ discord.gg/Q26a9w2ttS
📸 Follow Me on Instagram▸ instagram.com/hafugo
❤️ SUBSCRIBE to be friends!
▸ youtube.com/channel/UCXMVaxrax7RNDPdfRrXXgtQ?sub_confirmation=1

✉️ Business Inquiries Only: hafu@greenlightgroup.co

🎬 WATCH MORE VIDEOS
Superhero Gadgets You Won't Believe Exist... (ft. Hacksmith)
▸ youtu.be/CeQu1WpqIRU

Level 1 to 100 Science Gadgets
▸ youtu.be/yFRoKxOkNSk

Level 1 to 100 Lego Builds
▸ youtu.be/9aiEsfB5r60

Level 1 to 100 Science Experiments
▸ youtu.be/s9ALylTC9YQ

Level 1 to 100 Impossible Puzzles
▸ youtu.be/71RjddPuSjs

#shorts