Powerful words

Those who seek new answers have to ask new questions.

Johann Wolfgang von Goethe, German poet
Most popular
The fuel cell: an onboard power-plant
Think Green
The fuel cell: an onboard power-plant
Electric powertrains don’t have to involve range issues: The fuel cell is a case in point. How does this technology work and why has it recently become a hot topic?
Spun into space
In Motion
Spun into space
Instead of burning thousands of tons of fuel the technology start-up SpinLaunch is planning to hurl rockets into orbit using centrifugal force. This is how the launcher centrifuge is said to work ...
Schaeffler tests new braking technology
In Motion
Schaeffler tests new braking technology
Clean, quiet, and durable – Schaeffler has sent its DTM Innovation Taxi onto the racetrack for the first time equipped with a wet lamella brake. Learn more about the successful test run at the Nürburgring.
The Line
Future Life
The Line
Some consider the linear city ‘The Line’ to be a visionary millennial project, others an example of absurdity. Here’s a current-state assessment in the spring of 2023 of how a city is supposed to grow 170 kilometers (106 miles) into the desert.
Laser shows – the future of the sky on New Year’s Eve?
Think Green
Laser shows – the future of the sky on New Year’s Eve?
The tradition of ushering in the new year with a dazzling fireworks display is increasingly coming under criticism. An alternative has been capturing more and more hearts and heavens: laser shows.
Your friend and helper
Engineering
Your friend and helper
From a mechanical guide dog to a self-learning exoskeleton and magnetically controlled bacteria, researchers at ETH Zurich are busy devising robots for medical applications.
Putting giants to the test
Engineering
Putting giants to the test
Schaeffler and the Lindø Offshore Renewables Center (LORC) in Denmark have opened the world's most powerful test rig for wind turbine rotor bearings.
The da Vinci formula
Engineering
The da Vinci formula
No other artist and engineer who passed away a long time ago fascinates us as much as Leonardo da Vinci. However, innovation prowess was the result of very specific principles of success.