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.
In 2050 people with a single race background will be in the minority. The following pictures made up by National Geographic with the help of photographer Martin Schoeller and Photoshop show us what the average mixed-ethnic American will look like in 2050.