Before Transformers, there were “Micronauts”. Micronaut figures were marketed as actually being 3.75″ cyborg beings, hailing from the fictional planet “Micro Earth,” and disguising themselves as toys.
Micronauts toys were known for their high number of articulation points (averaging 30) relative to other toys of similar size. The toys included vehicles and robots, and all of the Micronauts toys used interchangeable 5-mm connectors and ports that could be transferred from one toy to another.
With only the highly-accessorized Galactic Defender in the 10cm category, Series 3 focused heavily on Robots, particularly the “Trons,” and the new Micropolis line of interchangeable habitats, based on a gray four pin flex connector.
Micronauts was a North American science fiction toy line manufactured and marketed by Mego from 1976 to 1980. The core of the Micronaut toy line—designs, articulation and modeling—was based on and licensed from the Microman toy line created by Japanese-based toy company Takara in 1974.
Mego officially discontinued the Micronauts line in 1980 prior to the company’s bankruptcy and dissolution in 1982. But years after Mego’s demise other toy companies—such as Palisades Toys and SOTA (State of the Art) Toys—have attempted to revive the toy line over the years.
While much of the initial Micronaut toy line offerings were simply repackaged versions of Takara Microman equivalents, some items in the Micronaut toy line were original Mego creations that used, modified and reconfigured parts from existing Takara toys—not just Microman items—in creative new ways. For example, the larger, 6.5-inch (17 cm) magnetic action figures—and companion horses—named Baron Karza and Force Commander were simply re-colorings of the magnemo Kotetsu Jeeg action figures with newly designed heads.