Science: Insulation

insulation

Insulation
insulation

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COLD
ENERGY
FIRE
HEAT
HOT
INSULATOR
METAL
MOTION
STOVE
SUN
TRANSFER
WORK
R M E T A L G Z A
A O T T C O E Y O
O T T R I I E G N
R I D A D P V R Y
E O X N L I O E T
J N V S O U T N L
E R I F C O S E L
V T A E H R U N Z
Y W O R K Z N N I
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