Laser backpack creates instant 3D models. kgo. By ABC7. Monday, August 9, 2010. BERKELEY, CA . It can make video games more realistic and buildings more energy efficient.

My own backpack is an elderly Osprey model, so I was curious to check out progress in materials and design in the 25 years or so since I'd bought mine. I briefly tried the Osprey Antigravity 64 ...