"folding" - key terms from Wikipedia

arrows folding
case folding
content folding
folding
folding	bayonet
folding	bikes
folding	chair
folding	circle
folding	doors
folding	fan
folding	fans
folding	kayak
folding	knives
folding	mechanism
folding	men
folding	or collapsing stocks
folding	rear
folding	stock
folding	textile
folding	wing
folding	wings
human proteome folding	project
klein bottle folding
membrane protein folding
paper folding
path folding
protein folding
repeat protein folding
sako trg folding	stock