My friend and I were talking about an idea for Grounded. 

Specifically an elevator. An elevator would help with moving large amounts of items to high places. 

The elevator can be operated by a crank made of Quartzsite while the elevator itself can be made of stem/grass planks and crude rope. 

It'd save a lot of time moving stuff to higher places. 

Trust me mate everyone wants some sort of elevator and i saw an idea where you use a weevil or aphid as the power to the elevator