Auto-balancing bike Jyrobike could help cycling learners
4 June 2014 Last updated at 15:48 BST
A team of engineers have developed a bike that balances by itself, which they say could allow people to learn how to ride a bike in an afternoon.
The bike, aimed at 3-8 year olds, has a special front wheel that uses gyroscopic technology to keep riders upright, even if they lose their balance.
The inventors - a group of cycling fanatics - have started a Kickstarter campaign on the internet to get more funding to develop the bike.
Martin's been looking into how it works.