This element of Jauntbox is about seeing what you can do without having to use technology. To write down a word or draw a picture you could use a pencil or a brush or some other kind of technology. But protos can also try to communicate things without technology. When you look up at stars or the sun or moon, you can write stories onto them that you can read whenever you see them. You can write thoughts or memories onto anything around you—with no technology at all!
There's no limit to what "with no tech" projects can explore.