This designer from Centrala has designed possibly the thinnest house in the world, Keret House. This art installation will be built in the crack between the buildings on 22 Chłodna St. and 74 Żelazna St. and shall become the narrowest house in Warsaw, Poland. The interior will vary between 122 to 72 centimeters on the narrowest spot. This is probably the craziest product design I have ever seen, yet it is still so functional. Love this cool invention! I mean come on look at this thing and tell me that you aren’t impressed. That’s right, you cant!