MIT invents a 3D printed dye that lets objects change colour on demand

MIT invents a 3D printed dye that lets objects change colour on demand

WHY THIS MATTERS IN BRIEF There is nothing to say that tomorrow’s products can’t change their colour, or even their functionality, on demand, and this is one of the first steps in helping achieve that goal.   Do you remember the colour changing dress that took the internet by storm and went...

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