universal straight stands

Maybe some of you have encountered this problem: You apartment floor is crooked. So, every chair, every table and every wobbles. This can be very annoying, especially when you are trying to do anything on a table and it "jumps" a little with every movement of yours.

A solution might be a small invention that works as customizable stands. Based on the object you are using it for you could change the length and width of the stand. You could also have more than one stands working together and forming a collectiv. This could be very useful for objects with more than one surface contact to the ground, such as tables.