Singapore Inventors' Development Association (SIDA) 新加坡发明协会
Luggage with scale
SIDA meeting on 11 Oct 2014 (Sat), 2pm
Sep 03
http://www.youtube.com/watch?v=DeWxzd0d-3c
http://www.bloomberg.com/news/2014-11-18/flight-crowding-seen-no-justification-for-knee-defenders-in-poll.html
Recommended by Jason
20140828A2_KneeDefender
