 15. Liftup FlexStepInstead of utilizing a wheelchair lift and a staircase, the FlexStep StairLift is both in one. The Danish developer, Liftup, sells a staircase that becomes a wheelchair lift in seconds. It functions both as an ordinary staircase, with two to six steps, and as a wheelchair lift. Liftup says the FlexStep is an innovative 2-in-1 solution. Used indoors or out, it saves space. Because it puts safety first, the unit has four corner motors. It comes in four step lengths with many configurations, and customers can configure their FlexStep online  |