Concepts

Lightweight and efficient Symmetric Hypocycloidal Engine – saves up to 20% fuel

Sail that does not make the ship tilt – if it is large enough, it can save any amount of fuel consumed by the ship

Heat engine that is designed in such a way that even a minimum temperature difference is enough for it to generate energy

Shape-me-bike is a bicycle driven by the upper body muscles of the cyclist

Efficient over a wide range of operating speeds

Convertible uprigth or recumbent bicycle