Technology is getting smarter by the day, and some gadgets are on their way to becoming more and more portable. Two students, Ilan Moyer and Nadya Peek, from the MIT CADLab and MIT Center for Bits and Atoms respectively have built a 3D printer that can fit into a briefcase. They claim PopFab, the 3D printer, has traveled the world "as a carry-on item of luggage" to Saudi Arabia and Germany, and within the USA to Aspen in Colorado.
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