Science: Insulation

insulation

Insulation
insulation

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