This video explains the working of mini hour glass timer. Watch this video and i bet you will really want to add this product to your gadgets.
Video is embedded from external source so embedding is not available.
Video is embedded from external source so download is not available.
Channels: Others
Tags: Mini Hour Glass Timer Incredible Science
Uploaded by: amir.nayak1 ( Send Message ) on 07-12-2012.
Duration: 0m 57s