Spying Door Knob

Want to know what’s on the other side of that door? Architect Hideyuki Nakayama has created a glass doorknob that shows a reflection of what’s on the other side. Nakayama’s knob is currently on display in a store in Tokyo, Japan.


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  1. That is cool. I think that many kids willl like that. I also think I is a little weird because you can see what other people are doing:). i would get it to. Thanks have a good day 🙂

  2. I could guard my room with this!My brother would try to come in and I could make my face appear on the other side and scare the living daylights out of him!

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