Check out Israeli designer Itay ’s design of a new collapsible ladder

which is held together by a strap under tension. This strap will act to

tighten the entire ladder with a ratchet, forming two rungs of the

ladder when assembled. There will be a loop in the strap itself that

functions as a handle when the entire ladder is collapsed. Basically,

the entire ladder works on a tension system which will relay on the

ratchet to hold it without the need…