Hence why Earth Ponies would adopt fossil fuel technologies first, and later most likely would figure out dynamos. Pegasi might use solar power by using clouds to carefully reflect sunlight, and Unicorns would rely entirely on their magic.
My reasoning is that agriculture demanded some of the first major knowledge of basic machinery (The Plough is a wedge and a lever, the Archimedes Screw is a clever wheeled incline, Water Wheels use multiple wheels and axles with geared mechs), so the Earth Ponies would have been the first to discover and make use of machines and thus technology. For all the Earth Pony approach being manual, they definitely use a lot of mechanical advantage to multiply the force of their manual strength.
Agriculture plus the discovery of fire equals cooking, so the Earth Ponies might well have been the first to tame fire and master the base form of it where Pegasi just light up a fuel source with a lightning bolt, and Unicorns with talent use fire magic.
Pegasi might eventually discover electricity simply from their knowledge of lightning, of course.
Fanon pony archeology reverse engineering, ho!
![[lol] [lol]](https://static.tvtropes.org/pmwiki/pub/images/lol2v12_4863.png)
Also technology projection based on prior knowledge of racial lore :V
edited 17th Dec '12 9:44:42 AM by AceOfScarabs