Munya finds the hidden grapes much too late

Here's a description of the contestant's attempt. Someone's probably working on collecting some images to illustrate it.

Munya thinks he's exposed the perfect solution when he spots that the plate holding the flour is balanced on a cup, which he assumes contains the grapes ('a grape-holder'). However, this proves not to be the case, and he moves the plate from on top of it to no avail. He ends up rummaging through the flour on the table and moving the grapes to the small bowl, which he has put on the floor, as he finds them. After finding all the grapes, he remembers that the task is judged based on the amount of flour on the plate. He scrapes as much back onto the plate as possible, then moves it to the floor and tips the remaining flour onto it from the table surface, leaving 2,514g on the plate. As he opens the garage door to leave, he spots all of the grapes hidden in plain sight along one of its support struts.

(Written by Karl Craven)