Winning the 2009 Red Dot Award for Green design is this refillable Color Dial Spray, a novel design for a spray can that contains four color cartridges (CMYK) in the one can. Two dials (for hue and ...
Mr Martin Asambila Ayurebome, a level 300 student of the Department of Industrial Arts at the Bolgatanga Technical University has developed refillable spray cans from discarded water bottles. The new ...
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