Technology

What the Allgood Trio came up with? Retractable stairs! These steps look like normal stone steps which means they don’t diminish the exterior of the building. However, by pushing the button something fantastic happens: the normal-looking steps turn into a means for the lady in the wheelchair to enter the building. The only thing she has to do is push a button! The steps are called the Allgood Trio Sesame steps. Watch the video below to see how this amazing invention works.

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Source: Allgood Trio | Image: video still