After ten years, it's time to stop weekly videos.

People are going to be angry about pylons.

Why the government drops flies on California

A robot just swapped my electric car's battery

Why don't subtitles match dubbing?

Why use many streetlights when one will do?

These tiny ships have a serious purpose

Every mistake I've made since 2014.

Does the language you speak change how you think?

Boarding planes could have been very different

0-100 in less than a second. And I'm driving.

there’dn’t’ve

I finally rode the weird, curved German elevator.

The largest telescope that will ever be built*

Spherical houses weren't a great idea.

How languages steal words from each other

This library has every book ever published.

Why are adverts so loud?

This man built his office inside an elevator

No-one built these for 5,000 years… until now.

This town throws pennies at people. They hurt.

This town banned cars (except tiny electric ones)

Storing dead people at -196°C

A bear found my GoPro and took a selfie

Grizzly bear GoPro selfie: raw unedited footage

If this survives for an hour, it passes the Bear Test.

I thought this rotating house was impossible.

How can you legally fly a plane designed in 1910?

The first jungle gym was meant to hack kids' brains

The cable car that you pedal by hand

I had to throw out my script about this submarine simulator

No-one knows how explosions work (yet)

This is an excuse to show you a really good tunnel

Shake tables are way more complex than I thought

The people who get paid to get sick

The world's cleanest railway

How they saved the holes in Swiss cheese

The military base where you drive over the runway

It's the Matrix, but for locusts.

This tiny hovercraft went viral.

I rode the world's fastest train.

I climbed inside a giant robotic parking garage

This bus transforms into a train

Things are changing at the world's oldest hotel

The city with a hundred private cable cars

This is “impossible”, but New Zealand is trying anyway.

This café sends food through pneumatic tubes

I tried using AI. It scared me.

Google gave the Shweeb $1,000,000.

Why Australia bottles up its air

I took a ride on a moving radio telescope

These chickens save lives.

This rollercoaster doesn't stop automatically

The "architecture graveyard" is alive and well

Doing robotic surgery on a copy of myself

I was wrong (and so was everyone)

The US government is giving out free wasps

Firing radioactive stuff at high speed under city streets

Cheap, renewable, clean energy. There's just one problem.

Why build a diving board twice the Olympic height?