Here’s a rather great idea for measuring your luggage, a gravity scale that works with elastic bands and whatnot. This is just an idea for now but I think it has some good uses without actually having to carry around an expensive digital scale. And probably cheap to make this too.
What’s even cooler about the Gravity Ruler is that it was created by Politecnico di Milano design students Marcella Maltese and Lin Wei. And while you might think it’s just a concept, apparently they created an initial batch of 35 units which sold out at the Travel Trading fair in Mila