All luxury homes should come complete with a personal sauna, but building one inside the house is so 2010—especially if you live on the water. Wanting to design something a little different, goCstudio dreamed up the floating wa_sauna and took to Kickstarter last year to make their concept a reality. As of last week, the company announced that construction on the project has finally finished, and after passing rounds of tests, it can now be spotted floating in Seattle’s lakes.