I think an acorn pulley system in grounded would be a really good addition to the game. It could be made using acorns shells/tops, sap, crude rope, and silk rope and would ultimately act as a system to pull grass floors(and other variants) up to high points of your builds. This could allow you to place plank pallets onto builds that are higher up. To balance this out the higher you go could determine how much silk rope is needed and you would need a foundation for the system to work. ultimately i think this would unlock a lot of possibility without ruining the games feel. 

I agree. An elevator of some sort would be awesome

This is something I've been wanting for at least a year. Please add this, even better if we can get an actual elevator system to carry characters/pets and materials