Tech Now

1:30 AM to 2:00 AM
Saturday 13 June
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Compilation Programme

Adrienne Murray explores how new 3D imaging is being used to support heart procedures. Harriet Bradshaw finds out how gym equipment is being invented and tested to help astronauts exercise in space

Tech Now airs on BBC News at 1:30 AM, Saturday 13 June. (Subtitles.)
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