Strange gadgets

Shows off a car with a motion-sensing wristband and roller wheels that let it drive sideways.

Impressed by the laser-guided control and the ability to stick to a wall and keep driving.

Shows a stunt car with responsive wheels that can also drive on water using flaps as rudders.

A joke keyboard that is just one button.

A keycap modelled on the first Apple Mac that was his favourite of the keycaps.

A brown goo for sweaty palms that stained his hands and trousers and did not feel like it would work.

A working bowling ball Wii controller he scored zero out of ten and called pointless.

A custom novelty keycap with no use, rated minus 100 out of 10.

Looked like a good idea, but the stud doesn't fit real Lego and pressing it hurts your finger.

A keycap with a working fidget spinner that spins pretty fast.

A dental floss box hiding a Kevlar cable, plastic handcuff key and diamond wire for escaping captivity.

A pendant that doubles as a slingshot projectile to smash car windows in an emergency.

Considers it probably the coolest undercover self-defence tool thanks to its siren, camera and location sharing with police.

A walking cane with a flashlight and a claimed million-volt taser, which he is sceptical about but which reviews suggest works.

A toy that claims to let you move a hologram with your mind, which he found absolutely insane.

An umbrella that turns into a lightsaber, shown as a fun novelty.

Novelty red and blue lightsaber chopsticks that he found fun to eat with.

A perfume-bottle lookalike case that he says just smells like a factory.

Higher quality than he expected, and it clips straight onto your keys.

A car-key lookalike case that he thinks is a poor idea if you want to avoid theft.

A handbag-style AirPods case that he jokes about carrying around.

Initially thought it a joke, but finds it kind of amazing because opening it feels like reloading.

Calls the rubber duck the cutest case on the list.

Titanium pen that writes without ink and works on any surface, with a pencil-like feel.