Folding chair covers – To make folding chair covers, starting with make 3 pieces of the pattern. Measure from the back of the seat, to the back and then to the floor. Add 2 inches. This is the only piece pattern. Measure the width and length of the seat, add 1 inch to each measurement. It is two piece patterns.…
Zero Gravity Mattress – The position of zero gravity is the position designed by NASA for astronauts during takeoff since it is the least pressure exerted on the spine and extremities. This position promotes blood circulation and relaxation, since no specific pressure is exerted anywhere in the body, so that it is very suitable for maintaining the function of the human body and the quality of sleep. The idea of the position of zero gravity, zero gravity or microgravity, originated as part of the space program, as well as many of the comforts and advances we enjoy today.
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