Fern blows things onto The Knappett
Here's a brief description of the contestant's attempt. Someone's probably working writing up more detail!
Fern survived the first round, with her recorder and pea combination, despite it travelling the shortest distance, because John was eliminated after his table tennis ball fell off The Knappett. She was then eliminated in the second round, with her straw and table tennis ball combination, after the ball fell off The Knappett. However, after Dara's retroactive elimination, she earned joint first place with everyone else but John.
(Written by Taskmaster Wiki contributors)