To their delight, the Baggallini backpack passed this test with flying colors. “The box cutter didn’t even leave a mark on the main compartment,” says Kaz.

Online shopping is great, but dealing with all those huge cardboard boxes can be a pain. Unless you have this $8 Canary box ...

Advancing pocket-sized 3D printing with light-based chips. MIT's Sabrina Corsetti is developing breakthrough 3D printing technologies.