Sentence Correction (SC) | Re: Carefully conceived by NASA to stimulate microgravity

A) Carefully conceived by NASA to stimulate microgravity, a device called an acoustic levitator, which can suspend tiny balls of liquid, using two speakers that project sound waves in opposite directions, and counteracting the force of gravity -usage of which is redundant

B) Carefully conceived by NASA to stimulate microgravity, having the ability to suspend tiny balls of liquid using two speakers projecting sound waves in opposite directions, and counteracting the force of gravity, a device