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"Light Turner" is a light with double fluorescent tubes for high-ceilinged space. Whenever the lamps twinkling, either keep using or changing the tube right away is unpleasant. Though fluorescent light mostly difficult to touch, we expect people can replace tubes easier while standing on ground.
It has the following advantages. First, it has three side blades that driving the tube group rotate. Second, it has three modes, you can changing the lighting status in single tube or dual-tubes as you want. According to above advantages, people never climb up and down while replace the twinkling tube. Just push blades to change lighting status.
National United University
Yuanlin City, Taiwan