That won't work with rain or likely dirt or dust either. They do have a B1 which is shown forging water but it's $100k. EDIT: page says that's not the real pri

That won't work with rain or likely dirt or dust either. They do have a B1 which is shown forging water but it's $100k. EDIT: page says that's not the real price, but https://www.ground.ghostysky.com/en/product/unitree-b1/ https://www.ground.ghostysky.com/en/product/unitree-b1/ claims 70k€ so who knows.