شیشه پاک کن از آهن ربا برای تمیز کردن هر دو طرف پنجره استفاده می کند

This wiper lets you clean both sides of a window with ease. It's called the Glider, and it's produced by Tyroler in Israel.

It works using magnets. They hold the two pieces together, so that you only need to hold one side. You place a cloth on each piece, and apply cleaning products.

You can then clean both sides of the window in one. They even attach a string to the outer piece so that it won't fall to the ground. What a great invention!