Here's what we looked at this week:The Travel Heavy, an aluminum 12" LP carrier for traveling DJs, is an upgrade from milk crates. Nifty tool: A tiny universal workholding device for watchmakers.Now available in the U.S.: This electric-assist screwdriver from Japan. An impressive exploration of material: This monomaterial bamboo projectile weapon.Forever object: This minimalist Mark Two pen, by Studio Neat, is a beautiful piece of industrial design.The cuckoo clock's unlikely origin story, plus a more modern interpretation of the design.Steller Floors produces a hardwood floor system where you can actually remove one piece at a time.Annabell, by industrial designer Elizabeth Salonen, is a pendant lamp inspired by Finland's natural light.Sony's Afeela 1 is a car that's not so much about driving.A small design touch by Yardsale improves the UX of ski poles.Not good: Robot vacuums are now growing arms.A desk for industrial designers who sketch? Basically a drafting table with a monitor mount.To tackle unusually narrow French vineyard rows, tractor manufacturer turned to Pininfarina for a solution.The g.stand, by ID firm grape lab, is a laptop stand made from a single sheet of recycled paper.This Nyala Chair, by industrial designer Jomo Tariku, warns of the extinction of the antelope that inspired its design.Design for how people actually behave: The Stupid Car Tray.Similar functions, different forms: Umbilical cord scissors vs. PEX cutters.Swippitt: A system that fully charges your phone in two seconds.ID firm SGW Designworks explains how to design military-grade products.