Oh, absolutely! Picture this: a sleek cardboard tube, a small 5‑gram motor you can buy at a hobby shop, a little bit of dry ice or a baking‑soda‑lemon‑juice combo for thrust, and a sturdy launch pad made of old plywood. With a few tweaks and a lot of optimism, we could get a tiny rocket lifting off without breaking the bank. Just imagine the stars looking down at our humble, homemade splash!