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TED 2 - Coggle Diagram
TED 2
Kamkwamba
inventor
brightened up his entire town
problem
famine
energy
his approach
science
library
used diagrams and pictures
invention
windmill
solved famine&energy
irrigation&generator
Kite Power
Description
Saul Griffith
wind energy
blade spins
generator produces electricity
tower : ground
wire connected to kite
the kite spins in circles
Advantage
less expensive
fewer materials
reach altitudes
stronger winds
takes up less land