I collaborated with @Water King And @Quicksilver
We started off with ideas off how our pulley look and works. We started off with a Roll of tape And wrapped tinfoil around the roll and taped the inside so the tinfoil could stick. After We added a bridge on top Made out of duck tape so that it could stick. Then I made the string with a Hook at the end made out of wires. After we added electrical tape so then a covered the bridge so then it would not stick with the string. Then we add a roof on top of the bridge and so that the string could not fly off. We added stick to the pulley so then it sticks to the wall, then we added duck tape so that it could stick very well Then we went for the go to pull up scissors.
Thanks for the help of building the project @Water king @Quicksilver
Watch down below of what happens when we pulled the scissors: