Everything I've tested.

Watercress injected with luciferase to glow, a sustainable light source, rated 9 out of 10.

Autonomous drone network delivering blood samples and medicines, rated 9 out of 10.

Toe-controlled extra thumb that comes to feel natural, slightly terrifying but incredibly cool, rated 9 out of 10.

A fully inflatable e-scooter that packs into a bag, rated 4 out of 10.

A bin that opens, seals and replaces its own bag.

Hidden underground bins that keep streets clean and need emptying weekly, rated 5 out of 10.

Turns food waste into cooking gas, impressive for sustainability, rated 5 out of 10.

Clip-on device that reads text and recognises objects aloud for blind or partially sighted people.

Cleans the whole mouth in 10 seconds; he likes the concept but execution is not there yet, rated 6 out of 10.

Clip-on gadget that makes any 10 to 27 inch display touch-capable, rated 6 out of 10.

A better 4a, but not as good value; a solid option.

Impressive privacy-first Android alternative with thoughtful features, but limited to Pixel phones and unlikely to trouble Google.

His day-to-day earphones and the benchmark here, with similar noise cancelling and a better button, but slightly weaker sound than the Noth…

Only mentioned as a £280 price comparison.

Mentioned only as being well behind the Nothing Ear (1) for sound.

He sees it as basically Android or LineageOS with a few apps swapped, pitched as more revolutionary than it is.

The 2020 budget phone the Freedom Phone appears to be a copy of, using a chipset with known vulnerabilities.

He sees it as a rebadged cheap Chinese phone sold at a huge markup with a misleading privacy pitch, and says not to buy it.

Ambitious 16-lens camera that was too complex and awkward to use, appealing to neither phone nor DSLR users.

Repetitive live-service game with off-putting character models and collapsing player numbers, plus an IP leak, 7 out of 10 fail.

It worked technically, but nobody needed computer smells, so 3 out of 10 fail.

Rushed drone with power loss, a GPS bug and a recall that pushed GoPro out of drones.

Good-looking but rushed and demanding, with poor performance and compatibility, rated 7 out of 10 fail.

Looks like a proper smartwatch but is really a fitness tracker inside, so he rates it a 2 out of 10 fail.