Sparking gimmick
From MediaWiki

| “ | And they've even got sparks, BLASTING out of them!! | ” |
—Victor Caroli, narrating the Monsterbot commercial | ||
Some Transformers toys have had the ability to produce showers of sparks, simulating weapons or hot exhaust.
These sparks are produced by a mechanism that, when activated, allows a spinning steel wheel to rub against a flint, similar to that contained in a cigarette lighter.
Sparking mechanisms are notorious for wearing out after prolonged play, and for littering a toy's surface with burned-in crunchy bits, giving the spark-exit area a black-peppered appearance.
Though this gimmick is cool and fun, it isn't one that Hasbro considers any more for use in toys, after a similar gimmick in Barbie dolls drew national attention for setting children's underwear on fire.
Toys
Generation 1
- Monsterbots (1987)
- The Monsterbots feature sparking gimmicks which launch sparks from their creature mouths (or chest, in the case of Doublecross). The sparks are activated by pushing a button that in turn activates the flint wheel.
- Sparkabots (1988)
- Firecons (1988)
- Sparkdashes
- The Sparkabot and Firecon molds (which, together, were reused as the Sparkdashes) feature a sparking gimmick activated by rolling them across a hard surface, with a rubber wheel turning the flint wheel.

