Subscribe for full online access and get...
- Full, instant access to all stories
- Customised email alerts straight to your inbox
- Monthly print magazine
For the best possible experience using our website we recommend you upgrade to a newer version or another browser.
1 October Scrapheap challenge: Subsea engineers and computer nerds compete to build an underwater craft capable of navigating an obstacle course. The teams have only ten hours to design and build their contraptions. 6.00pm, Channel 4