• 22 incredible products and technological advancements that are helping save the world 27 weird and wonderful life-changing technologies from around the world

Drone saves a life

A head protection device saves F1 driver’s life

Razer headset saves a life

IBM’s Watson AI saved a woman from leukaemia

Bullet-deflecting smartphones

Woman’s life saved by taking selfies

Perfectly timed ejector seat

An arrow stopping iPhone

Life-saving thermal imaging drone

Apple Watch predicts a heart attack

Zippo lighter saves an officer’s life

Hearing aids that help babies hear

Seatbelts save lives

Helmets save your noggin

Fitbit saves a woman from a life-threatening condition

Explosion defying iPhone

Autopilot takes man to hospital