Melvin comes up with a pipe-based delivery system
Melvin quickly realises that he can ask Mark to move the target closer to the balcony, to improve his chances of getting flour onto it.
He then uses a length of drainpipe as a channel to funnel handfuls of flour down onto the target, immediately below him.
Mark shares that Melvin got 67 croissants worth of flour onto the target using this technique (approximately 3.90kg, based on Jacob's result), which secures him fourth place overall.
(Written by Karl Craven)
(Illustrations collected and adjusted by: David Fuller)