http://www.designability.com.au/projects/ecolamp_gallery.asp I found this project idea from a link from another thread on here and thought it would make a really good Yr 9 product design project. The only problem has been costing it, as the 12V adaptor they suggest is coming in at around £8.00 minimum in the UK. I have contacted Designability - who are based in Australia, they have theirs manufactured in China for about £2.00 each. They have said that they would be happy to organise UK distribution but would need to order in a minimum of 3000. I would need a maximum of round 600 (based on a project running for three years) Is anyone else interested? BTW I have sourced details of a company that can produce the LED strips in this country for around £8 a meter.