Health
4D printing makes objects that assemble themselves when heated
A fast 4D-printing technique could be used to make drug capsules that snap open in the body or flat-pack furniture that puts itself together
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A fast 4D-printing technique could be used to make drug capsules that snap open in the body or flat-pack furniture that puts itself together
Software that scans your home appliances, then lets you design and 3D print new layouts for their controls heralds a new era of home hacking