24 HOTTEST Inventions that will change your Life.

Clever idea for private conversations, but he scores it only 2 out of 10 on the heat scale.

Turns your normal bike into a VR exercise bike, rated 3 out of 10.

Space-saving adjustable dumbbell with nine weights from 2kg to 30kg, rated 3 out of 10.

Let you read lying down, a sign of societal decline but a clever fix, rated 4 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.

Haptic vest with six transducers that lets you feel music and games.

A childhood-dream product for a former chess player: a robotic board that moves pieces for online games, rated 7 out of 10.

Versatile modular robot that teaches kids to code, rated 7 out of 10.

AR glasses that project a holographic pacer to race against, rated 7 out of 10.

Motorised skates that fit over shoes; old tech but the coolest looking, rated 7 out of 10.

Chainless, spokeless e-bike with auto power adjustment and fingerprint lock, rated 8 out of 10.

Scent rings trick the brain into tasting flavour in plain water and it works despite knowing the trick, rated 8 out of 10.

Spray that makes clothes, shoes and carpets super hydrophobic.

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.

Digital humans with human mannerisms that could blur real and artificial people, rated 10 out of 10.