Lumigrids is an LED projector for bicycles, which aims to improve safety during night riding. It projects square grids onto the ground. By observing changes in the grids, the rider can easily comprehend the landforms ahead. Lumigrids has three modes with different grid sizes that can be used to adapt to different situations: normal mode (140x180mm), high-speed mode (140x260mm), and team mode (300x200mm).
Source / By Monica on Wed May 22 2013