Students from primary through intermediate schools presented experiments, posters and engineering designs.

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. Abereham Moges ...

It’s called the Guardian Helmet. With the help of an application on your cellphone, it can track how fast a person is riding on a bike and notify someone if it detects a fall. It was created by Adam ...