This is part of the series of 30 exercises developed during the E3D+VET program. The aim of this Erasmus+ program is the immersion in 3D printing of VET centres (website: https://www.e3dplusvet.eu/). The model should show the students what a head louse looks like and how small it is in real life. For that reason, there should be two head lice on one sheet: a head louse in the original size and an enlarged one, as accurate and big as possible. This is a remix from Scintilla: https://www.thingiverse.com/thing:78133