Happy Mad Scientist

25.6K subscribers

36 videos

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Hi! I'm the Happy Mad Scientist. I like to build cool stuff. I also like to film and create videos (hence the YouTube channel). I recently graduated from Vir...

Latest Videos

I Built a Football Machine... Then It Got Scary

I Built a Football Machine... Then It Got Scary

Happy Mad Scientist

1.5K views·2 months ago

I solved oversleeping with engineering

I solved oversleeping with engineering

Happy Mad Scientist

9.7K views·6 months ago

I stopped food waste (with engineering)

I stopped food waste (with engineering)

Happy Mad Scientist

1.7M views·11 months ago

Is it Cheating if I use Engineering

Is it Cheating if I use Engineering

Happy Mad Scientist

108.6K views·1 year ago

Tutorial Make a curve defined by a function in Autodesk Fusion 360

Tutorial Make a curve defined by a function in Autodesk Fusion 360

Happy Mad Scientist

10.0K views·3 years ago

building a flamethrower from scratch (and testing it)

building a flamethrower from scratch (and testing it)

Happy Mad Scientist

26.1K views·4 years ago

testing high pressure hydrogen generator 400+ psi

testing high pressure hydrogen generator 400+ psi

Happy Mad Scientist

8.9K views·5 years ago

How long will it spin (made from solid steel)

How long will it spin (made from solid steel)

Happy Mad Scientist

846 views·5 years ago

PVC wet cell hydrogen generator --- overview and maintenance

PVC wet cell hydrogen generator --- overview and maintenance

Happy Mad Scientist

2.9K views·5 years ago

I built a mini flamethrower

I built a mini flamethrower

Happy Mad Scientist

7.2K views·6 years ago

me get mini mill (for cnc conversion) ---- the shvlog #1

me get mini mill (for cnc conversion) ---- the shvlog #1

Happy Mad Scientist

511 views·6 years ago

Turning a railroad spike into antique muzzleloader

Turning a railroad spike into antique muzzleloader

Happy Mad Scientist

2.9K views·6 years ago

DIY co2 Pistol (made with co2 tire inflator)

DIY co2 Pistol (made with co2 tire inflator)

Happy Mad Scientist

30.0K views·6 years ago

How I flipped this bike and made $1,000

How I flipped this bike and made $1,000

Happy Mad Scientist

444 views·6 years ago

Forging a timber framing chisel from a leaf spring

Forging a timber framing chisel from a leaf spring

Happy Mad Scientist

3.7K views·6 years ago

What happens if you put propane into water bottles

What happens if you put propane into water bottles

Happy Mad Scientist

1.5K views·7 years ago

Acetone crockpot smoother for ABS 3D printed parts (cheap and easy)

Acetone crockpot smoother for ABS 3D printed parts (cheap and easy)

Happy Mad Scientist

858 views·7 years ago

3D Printed Air Purifier -- gets rid of the smell of ABS and toxic VOC's

3D Printed Air Purifier -- gets rid of the smell of ABS and toxic VOC's

Happy Mad Scientist

73.0K views·7 years ago

How to recycle half eaten corn cobs 🌽

How to recycle half eaten corn cobs 🌽

Happy Mad Scientist

530 views·7 years ago

Homemade Blackpowder Muzzleloading Cannon (quick 'n' simple video)

Homemade Blackpowder Muzzleloading Cannon (quick 'n' simple video)

Happy Mad Scientist

8.3K views·7 years ago

filling plastic bats with concrete

filling plastic bats with concrete

Happy Mad Scientist

3.0K views·7 years ago

DIY Rubber Band Pistol (Easy to Build)

DIY Rubber Band Pistol (Easy to Build)

Happy Mad Scientist

3.4K views·7 years ago

DIY 3D printed night vision scope

DIY 3D printed night vision scope

Happy Mad Scientist

37.0K views·8 years ago

Separated Hydrogen and Oxygen Generator (made from PVC) (HHO)

Separated Hydrogen and Oxygen Generator (made from PVC) (HHO)

Happy Mad Scientist

125.0K views·8 years ago

simple way to make model rocket motors

simple way to make model rocket motors

Happy Mad Scientist

25.7K views·8 years ago

Purifying Garden Sulfur

Purifying Garden Sulfur

Happy Mad Scientist

17.2K views·8 years ago

How to make charcoal fast and easy

How to make charcoal fast and easy

Happy Mad Scientist

670 views·8 years ago

I made an air cannon using a fire extinguisher

I made an air cannon using a fire extinguisher

Happy Mad Scientist

24.2K views·8 years ago

DIY airgun out of blowgun (not PVC)

DIY airgun out of blowgun (not PVC)

Happy Mad Scientist

11.4K views·8 years ago

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