Thames and Kosmos Electronics: Learning Circuits >>> You can obtain more information by clicking the picture. (Th… | Circuits science, Electronic kits, Science kits
Thames & Kosmos Electronics Experiment Kit : ID 1511 : $34.95 : Adafruit Industries, Unique & fun DIY electronics and kits
KOSMOS RADIOMANN LEHRSPIELZEUG Kit, late 60´s, Made in Ger… | Flickr