Clear to see in this picture how a pulley has been constructed. Used is metal wire, wood and a piece of concrete re-bar. Fastening of parts is primitive but works. Everything is home-made.
At this level of self-reliance we should operate.
The level of local technology
Clear to see in this picture how a pulley has been constructed. Used is metal wire, wood and a piece of concrete re-bar. Fastening of parts is primitive but works. Everything is home-made.
At this level of self-reliance we should operate.