Can an 18th Century Battery Charge Your Phone?

Does the Dr. Stone Battery and Generator Work?

Does This 200-year Old Invention Capture Lightning in a Bottle?

How Japanese Masters Turn Sand Into Swords

Turning a BLOB into PURE GOLD!

I BUILT my own TELECOMMUNICATIONS Network!

High-voltage physics - with David Ricketts

How To Speak Fluently In English About Almost Anything

Smelting MALACHITE into a KNIFE

Making superconductors

How Do Nuclear Submarines Make Oxygen?- Smarter Every Day 251

Does this 2,000 Year Old Steam Engine Work?

The Secret Of Ancient Roman Glass Blowing!

How to Fire 37 Arrows At Once!

Turning old jewelry into pure gold bars

DIY Hydrogen/Oxygen Generators From Grocery Store Items (HHO Fuel Cells & Split Cell Electrolysis)

These 3 Rocks Can Charge Your Phone!

Smelting Iron from ROCKS (Primitive Iron Age Extraction)

Does DaVinci's Windmill Work?

Iron Age to Medieval Era: Speedrunning Human History (pt 2)

How to Make a Coin Battery