The app teaching people over 40 to see clearly again

The app teaching people over the age of forty to take off their reading glasses and see clearly again within a matter of months, if they have the discipline for a rigid training program. Stuart McDill reports.

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Mini robot delicate enough to perform cataract surgery

A new surgical robot is delicate enough to perform eye operations with more accuracy than human hands, according to the developers. Matthew Stock reports.

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Wearable airbag designed to prevent hip fractures in the elderly

An airbag that inflates when an elderly person begins to fall could help keep them avoid serious injury, while preventing high treatment costs, according to its developers. Jim Drury reports.

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Vast solar plant to help India meet emission targets

A solar plant the size of 60 Taj Mahals could help India meet global emission targets, say its owners.

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Workers in gig-economy get a glimpse at the future

Faced with a barrage of lawsuits from workers demanding benefits and recognition as employees, some gig-economy firms are looking to legislation to settle the issue.

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'Electronic nose' could sniff out dangerous chemicals

Researchers in Belgium are developing a sensitive 'electronic nose' that can detect pesticides and nerve gas in very low concentrations, using substances they call "microscopic sponges." Matthew Stock reports.

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Spark of genius?

Students at the University of Washington in Seattle have invented a device that generates electricity from open flames to charge phones and similar small devices. Elly Park reports.

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Dynamite blast reveals dinosaur fossil

A 'Mud Dragon' fossil, revealed when workmen building a high school in southern China blasted the ground with dynamite, shows dinosaurs thrived on the eve of their destruction. Jim Drury reports.

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Sweat-absorbing skin patch monitors health during exercise

Scientists develop a sweat-analysing microfluidic device that sticks to the skin during exercise and delivers real-time health information to the wearer. Matthew Stock reports.

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Folding scooter looks to bridge last mile

"URB-E" hopes to fill the transportation space between driving and walking with an innovative, foldable, electric bike that offers a bridge to the "last mile." John Russell reports.

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