Can you open "boxes"? I would think they would be a storage kind of thing but I can't figure out how to open them if they are. Or are they just a kind of block for building with? It would be really nice to have a way to store items instead of just throwing them all over the ground or in a pit made out of walls and a door. Also a suggestion: add a way to vertically transport items and maybe a hopper.
Thanks for the feedback! Boxes are only a structure (for building). I've been planning on adding a storage solution for a while now, and have just never gotten around to it :/
You can transfer items vertically using a conveyer belt angled upwards for going up and a tube of ice (or walls, but they have more friction and stuff can get stuck) for items going down.