important+links

links for metals [] http://departments.sis.edu.hk/ dt/dtsis/index2.htm // https://msc-technology.wikispaces.com/Materials+-+Metal#toc4 // // [] // // http://www.design-technology.info/ // // light project // // http://www.ergonomics4schools.com/learningzone.htm // // http://www.baddesigns.com/ //

// light // // http://www.ergonomics4schools.com/lzone/light.htm // // http://www.scribd.com/doc/31609822/Candy-Construction-%E2%80%94-Book-Layout-and-Design-sample-pages //

// time project // http://www.instructables.com/id/Make-A-Digital-Clock-From-Scratch/

www.instructables.com/id/**Make**-A-Digital-**Clock**-From-Scratch/