Answer:
Without a bridle or a saddle across a thing I ride a-straddle. And those I ride by help of me though almost blind are made to see.
I go in dry and come out wet. The longer I stay in, the stronger my surroundings get. What am I?
Wind and cord combine, buzzing in the box. In all this we find, though to some the use is lost. What am I?
I hold two people together but touch only one.
I am a lunch money thief
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.