Is there any type of puzzle Frederic hasn't made?
I'm no silhouette expert, but I'll do my best to explain: your primary goal is to take these tangram-like pieces and arrange them into three identical house shapes at the same time. I found this surprisingly tricky! There are also several bonus challenges (see images), some of which I found to be useful warmups while I was still searching for that elusive trio of houses.
Printed in a sparkly dark blue PLA with permission from the designer.