By site editor Dan Chung:
At Inter BEE 2013 Newsshooter’s Li-lian Ahlskog Hou checks out the RoundLapse 60 mechanical time-lapse head from Yoshimi Camera Co. The RoundLapse 60 appears to be a giant egg timer that can rotate the weight of a DSLR without external power. It might not be the most sophisticated time-lapse device but thanks to its low price point and small size I can actually see this gadget finding a place in my carry everywhere camera bag.
You can find the RoundLapse 60 at www.443c.com but you might need to read japanese!