The apparatus which I have named “aquaplane”, designed for active swimming on the back even for non-swimmers, with stops to rest as on a sun lounger, directly on the water surface. It consists of two separate parts: the float and foot oars plywood blade with “pedals”, the United articulated. The float consists of a foam headrest, seat and armrests are combined in one fabric cover, which is fastened to the body, but does not interfere with rowing and hands.
Y. ANTONOV, Togliatti, Samara region.
Recommend to read
SHOP STRESS
To debug transistor-based hardware is much easier if you have the regular store stable voltages. Two adjacent shoulders of the bridge rectifier V1, V2 connect the unit Zener diodes V3 —...
FOTOSKETCHER ON LPT
The availability of modern element base used in television remote controls (remote control), allows you to create a simple counter connected to the receiving side of the computer LPT...
