Giant sandworms made Arrakis a dangerous place to mine, and now you can bring some of that power into your home with a few easily obtainable materials. Instructables user canida was inspired to make a Shai-Hulud costume from Dune after seeing a cheap play tunnel for kids. That combined with fabric, posterboard, wire, and a box made up the basic materials. Add time and persistence and tada! Sandworm! That’s much easier than Leto II’s transformation into one of the massive beasts and also makes more sense. I suggest also making spice to carry with you when you wear the costume.
Get the full how-to on Instructables.