Raft

water transport · ancient · simple invention · survival

Made from floaty stuff. Rafts stay up on water by using materials that float, like bundles of wood, sealed barrels, or air-filled chambers tied together. The key is that they're flat and basic, without a fancy curved hull like modern boats.

No engine needed. Unlike motorboats, rafts don't have engines. People propel them by paddling, pushing with poles, or letting the current carry them. This makes them perfect for rivers and calm waters.

Nature's first rafts. Long before humans built rafts on purpose, people jumped on floating logs or tangled plants to cross water. These natural rafts helped explorers reach new lands thousands of years ago.

Simple is smart. A raft's flat design makes it super easy to build with whatever materials are nearby. You don't need special tools or complicated engineering, which is why rafts are still used around the world today.