Coolers are heavy and can be a pain to lug around. Kreweser doesn’t only make the cooler more portable, it also lugs you around as well. As a combination cooler and electric trike, Kreweser lets you sit on the cooler and zip around at speeds up to 18mph. When the cooler is removed, the trike folds up for better storage. While a really cool, ha!, idea and great for pavement, Kreweser won’t really work on sand or rough terrain, where coolers are typically needed. One will cost backers a staggering $749 donation. Kreweser hopes to raise $90,000 on Kickstarter.