Metalwork mindmap

Metalwork mindmap

1. drilling: allwaise wear glasses ,sleaves pulled up,tight up hair

   • plastic cap

2. 2 stroke engine

   • foam plastic support

3. vacuum

   • glass with silvered surface
     • inner silvered surface
       • outer silvered surface
         • outer case
         • 2 stroke engine
           • 4 stroke engine
             • induction
               • compression
                 • power
                   • exhaust
           • combustion chamber
             • spark plug
               • exhaust outlet
                 • crank case
                   • fuel
                     • reed valve
                       • platon