in case you dont know what the bose-einstein condensate it, it was a theory from 1924 by Albert einstein and satyendra bose. The theory was that if you were to get low enough to absolute 0(20 billionths of a degree above absolute 0) then all the atom (ex: all hydrogens) would fuse together to form one super atom but it would contain the same chemical properties as before. Soon enough, if there were enough hydrogen atoms an atom would be visible to the human eye without a microscope.
Getting to and maintaining a millionth of one degree k is too costly for a bose-Einstein Condensate to have likely engineering applications, however we may learn important things about physic theory from them. Neil