Nail balancing puzzle!
This is known as the impossible nail balancing puzzle. The goal here is to stick one of these nails in the middle and then balance the rest of the six nails on top of this one nail.
There’s one literally no way to balance the other five as soon as i yeah now, although this seems impossible, the solution is actually really interesting check this out.
Place one nail like this two nails in this direction: two nails in this direction and the final nail you’re gonna lock them all down like so. Pick up the bottom nail and just like that, all six nails are now perfectly balanced.