Internal combustion engines have been our mechanical power source of choice for over a century but for many of us the internal going-ons remain a mystery, mostly due to the internal nature of the engine of course. The old school motoring enthusiasts at 805ROADKING and Warped Perceptions have both built the perfect solution to this situation, an engine with a glass cylinder head that allows you to watch the combustion process and internal workings of the engine.

Presented for your viewing pleasure is the engine that lets you watch as it converts matter into energy before your very eyes. Sit back, relax and put the pedal to the medal.

Source: 805ROADKING (YouTube)

Source: Warped Perceptions (YouTube)