22 year old students, Zara Yang and Jakub Bures built this 10 foot boat using 5000 plastic bottles that are tied to a wooden frame. The project aims to draw attention to the problem of plastic pollution in Europe and it is pretty remarkable.
When this man’s wife needed a bike for the national championships, he decided to try and build it himself. It took months of work but it helped her win the championship that year. Here are the plans and end result.