5 Live In Short - 'Sandwich or pizza?' - 3D food printing gets closer - Â鶹ԼÅÄ Sounds

5 Live In Short - 'Sandwich or pizza?' - 3D food printing gets closer - Â鶹ԼÅÄ Sounds

5 Live In Short
'Sandwich or pizza?' - 3D food printing gets closer
Available for over a year

Researchers are looking into ways soldiers can make food with 3D printers on battlefields

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