These handmade wooden blocks are inspired by the original House Industries factory logo and feature a selection of letters, numbers and symbols from House's renowned font collections. Compatible with all human neurosensory systems and powered by finger oil, children's mucus and a love for learning, the Factory Blocks do not require batteries, software updates or hand wringing over obsolescence.

24 alphabet blocks comprising numerous numbers and interlocking block forms. Handmade in the USA of replenishable basswood. Printed with non-toxic inks.