ClickSpace Homes and Asteroid Mining Clips

1. Could self-driving bikes change how we use cities?

   Duration: 04:07

2. How graphene and algae could build space habitats

   Duration: 04:13

3. Device aims to detect risky routes for cyclists

   Duration: 02:53

4. Twitter, Nintendo and iPods - a tech news round-up

   Duration: 01:18