Tech to warn about concussion and test-driving a graphene supercar

New devices are being developed and tested to better protect athletes against concussion and head injuries.

Stuart Duggan looks at inventions including a smart gumshield that transmits data to connected apps for parents and doctors to monitor.

Graphene is 200 times stronger than steel and just one atom thick. Gemma Morris takes a test drive in the first car made with the material.

A new high-tech rollercoaster in Blackpool and augmented reality on a one dollar bill feature in our tech news round-up.

Colourful puzzle game Hue and Super Mario Maker both come to new platforms. Gav Murphy from IGN gives us his take on them in our games review.

Watch Swipe this weekend on Sky News on Friday at 9.35pm; Saturday at 10.30am, 2.30pm and 4.30pm and Sunday at 2.30pm and 4.30pm.

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