Woodworking dynamo lightWoodworking dynamo light A learning material that combines material processing and energy conversion! You can make a dynamo charged light. You can learn everything from designing to processing and evaluating your products. Each person can create their own unique dynamo rechargeable light. 21025055mm Radiata pine horizontal joint 175 x 175 x 10 mm x 1, Radiata pine horizontal joint 65 x 65 x 10 mm x 1, China plywood pre drilled 175 x 85 x 2 mm x 1,