Tired of waiting for elevators? You’re not alone. A Columbia University study revealed that, in one year, New York City office workers spent a cumulative 16.6 years waiting to travel up or down. But help is on the way in the form of the “MULTI,” created by a German elevator company (thyssenkrupp), that enables sideways movement and cuts wait time to no more than 30 seconds. Likened to a metro system inside a building, the MULTI features multiple cabins that operate in a loop, thereby revolutionizing the options for high-rise building design.