For those that wanted to start right off with the ability to explore 50 experiments, the Grund + Ausbaustem 1 (8300) model was the perfect fit.

There were two versions of this model:  the copy of the Egger 8300 model with the Styrofoam packaging (shown above) and the vacuum formed plastic tray version (shown below).  The latter version also eliminated the ‘ready to go’ multi-vibrator circuit that was formed within the Styrofoam packaging and added the tri-language model description verbiage.