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Children's factual show. Nina investigates how glass is made so strong - with the help of Luke, her sight neuron.

Nina investigates how glass is made so strong - with the help of Luke, her sight neuron. Engineers Aisha, Mollie and Suli visit Nina in her workshop and discover that glass can be made stronger if you put it in layers. Then they go to the Spinnaker Tower in Portsmouth to see Europe's largest glass floor. They test it out by jumping on it!

First shown: 4.30pm 15 Jan 2013
Available for 13 days Duration 15 mins

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