Everything I've tested.

Impressed by a buoy that can carry two people and be driven to them from 500m away.

A cool concept that is only semi-proven and feels expensive for a magnet.

Likes the saw that stops and retracts the blade on contact with skin.

Says Japan's isolation layer lets buildings move with the quake and could cut deaths sharply.

Thinks it is a really important product since it extinguishes fires without going near them and triggers automatically.

Surprised to see Wii remotes used to train medical students in keyhole surgery.

Describes a fast external fire-resistant elevator for evacuating tall buildings.

Very robust survival pods, though a niche product he doesn't expect many people to buy.

Calls the tube-shaped escape chute genius despite how it looks.

Thinks it will be a game changer for policing by restraining suspects without shooting them.

Likes Samsung's proof-of-concept truck screens that let drivers see through the truck to overtake safely, and hopes it succeeds.

Impressed by roller barriers that divert crash impact into forward momentum and keep roadsides visible.

Feels like there is nothing there and protects against scuffs, but its back cracked in the drop test, though the phone survived unmarked.

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

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

Looks the part and uses hot air instead of oil, but he joked that the Death Star was dead after trying it.

Star Wars sandwich maker that left a Darth Vader imprint, and the result tasted pretty good.

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

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

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

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

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

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

Calls the rubber duck the cutest case on the list.