




The backpack is about 80% complete, missing its harness and the white radar disc... Whole project should cost me SGD100, with half the cost coming from a branded backpack frame that I bought from the States... an impulse Ebay purchase...

The main boxes are plastic Toyogo 3316 File Cases (325mm x 280mm x 120 mm) that I found at Mustaffa SC and costing about SGD10 each. The other boxes are electronic project casings bought from shops in Sim Lim Tower. Other parts include vacuum cleaner hose attachments, PVC pipes of various sizes, plastic water bottles and plastic bowls.
Screen Shot

Reference Site
http://www.tk409.com/tk409.html