how small can u take clones

i found a thread on here a while ago and saw a really good post of some one who would take a whole branch and cut it at each node...i just would like to kno more about this and if anyone has taken 1 inch clones? Any feedback would be nice

asuming it has 2 leaves it should be fine. the only thing is, the smaller the clone, the longer u need to veg for. there was a thread on here a while ago for the smallest plant, it was 1inch high, bt obviously didnt give much bud.

it works,i try to leave 2 nodes but if im left with a one node peice i use it anyway,they just take longer,i try to take the cut just below a node but have found it works in the middle too as long as you take a strip off the side