Janne gains Pilvi's weight via piggyback
Here's a description of the contestant's attempt. Someone's probably working on collecting some images to illustrate it.
Janne collects all of the items on the table and steps onto the scale.
He then gets Pilvi to climb onto his back, so he can also support her weight.
He manages to increase the weight on the scale by 79.6 kilograms altogether.
He is awarded 5 points because he held all of this extra weight by himself (he is the only person to do this, aside from Roni).
(Written by TRoosevelt1776 and proofread by Karl Craven)