house effect

Please add video, i am really not getting this.

This is a continuation of your previous level. Nice trick. Thank you very much for making this level for everyone (right-handed and left-handed !!). I tried on one side (for right-handers) - nothing worked. But then I did it on the other side (for left-handers) - and I did it the first time! Thank you!!

@Pratik Bhalerao

Spoiler

But if you are right-handed, it will be more convenient for you to do it from the other side.

@Garlic - I was curious as the level looked so small and turns out it was a one tap move for a level. I can see having that as your opening move leading into a level but ...