The rollerblades were invented in the early 1700s when a Dutchman attached wooden spools to strips of wood and nailed them to his shoes. Rollerblades were invented because Brennan and Scott Olson thought I’d be great off season hockey training. The first rollerblades had two big wheels. Whereas the rollerblades now consist of a line with 2-5 wheels. If I added a change I’d add brakes to the front and back. I’d also add led lights so that way you could see to rollerblade at night.  Actually believe it or not people used to get married on rollerblades. And restaurants might serve your food on rollerblades. People used rollerblades as a way of exercise and entertainment. There is such a thing as a rollerblade marathon. There are many companies that make rollerblades, especially in Italy. Rollerblades are actually better than exercise than biking, but not as good as running. Rollerblades build great strength, and help with many health benefits. If you see rollerblades you might see ones that have a thin piece of metal, which helps on the ice. If you think rollerblading is boring it actually isn’t. You can actually learn many tricks and tips.