Who Am I?

You’d wear this helmet during an MRI scan to construct a picture of your brain from the magnetic behaviour of water molecules.

• 90-channel prototype MRI helmet

It’s early days, but this bionic eye is restoring people’s vision.

• Artificial vision system

Should you tell your family about diseases they could inherit from you?

• Revital Cohen artwork

Until science comes up with more treatments, aids such as this Memory Box can help people reconnect with their memories.

• Memory box

Can you spot a fake smile?

• Electrotherapy machine

On their trading voyages, Polynesian seafarers judged the distance they had travelled with charts.

• Sailing chart of the Marshall Islands in Micronesia

Stephen Wiltshire is an artist who draws and paints detailed cityscapes.

• Stephen Wiltshire pen and ink drawing

This tempting toy-box hides a terrible secret.

• Stanford-Binet intelligence test.