Siri builds water bottle shoes
Siri requests 200 kroner worth of 750ml soda bottles, as well as some sort of panel to provide structure.
Olli arrives with three carrier bags full of soda water (at least 20 bottles) which they then empty together.
Siri plans to stick most of them on the underside of her shoes, with some on the sides for stability.
As she initially wades into the water, her floating shoes appear to be working, but it turns out that she is just walking on the lakebed.
Once she gets a bit deeper, the shoes break off from her feet and float up to the surface.
As she got slightly further into the lake than Maria, Siri earns fourth place.
(Written by Nic Greyson and proofread by Karl Craven)
(Illustrations collected by Nic Greyson and adjusted by David Fuller)