Solar power generation continues to increase, with forecasts from BloombergNEF (BNEF) calling for global solar generation to make up 22% of the world’s electricity by 2050, up from about 2% today.

Worm gears are a power transmission standard, driving millions of axes requiring more drastic speed reductions. In this type of gearing a longer, more cylindrical worm (which resembles a screw) ...

However, not all innovations are equal and nor do they follow a constant upward trend. Instead, their evolution takes the form of an S-shaped curve that reflects their typical lifecycle from early ...