Hm. I thought April 1st had passed... The UK scientists who developed a prototype chocolate printer last year say they have now perfected it. They hope to have the machine on sale at the end of April - just missing the Easter egg rush. It would allow chocolate lovers to print their own custom-made sweets, layer by layer. Lead scientist Dr Liang Hao, from the University of Exeter, founded the Choc Edge company to commercialise the device after interest from retailers. Read more...