For structures that have no entry steps, ConvertaStep also makes ramps of three sizes that come in a manual as well as automatic version.

(via ConvertaStep | Wheelchair Accessibility | Ramps | Convertastep - Freedom In Mobility)

This welcome mat converts into a fully accessible wheelchair ramp. Beautiful and functional design. I want it.

Some more info, for people who are interested.

First of all, I can’t believe this has almost 3,000 notes. I’m so glad that people are sharing this - both as a cool design, and also as an important accessibility feature.

Thanks to pseudosoph for linking to additional info (above) regarding weight limits, lift height, and product background — the creator is a wheelchair user himself! Very cool stuff. Keep sharing!