Johannes Giesler Portrait

Johannes Giesler

Editor

With my knowledge-related stories, I want to understand and help others understand. So far, I have never written about a topic that has been simply black-and-white. It’s the gray zone in between where things become exciting. Currently, my focus is on dangerous language, the drivers of the future, and vegan nutrition.

My articles

PEBE

Are CO2 absorbers the saviors of the climate crisis?

In the fight against climate change, gigatons of carbon dioxide will have to be removed from the atmosphere over the course of the century - using so-called carbon dioxide removal (CDR) technologies are giving people new hope.

Image of a house being printed

The house from the 3D printer

Open design ideas instead of rectangular geometries: Houses from the 3D printer not only look different from conventional buildings. Suppliers from the industry also promise that the technology is faster and more resource-efficient. But, Is that really true?

Roboter

Will robots soon help care for the elderly?

There is already a chronic shortage of qualified staff in the nursing sector, and demographic change will only exacerbate this development. Consequently, a research team at the German Aerospace Center is developing robots for use in nursing homes.

Illustration by Liebana Goñi of ANNA - the black box that saves lives

ANNA - the black box that saves lives

Where reality ends, Gerd Reis’ “Augmented Vision” begins: This is the name of the department at the German Research Center for Artificial Intelligence, where the computer scientist teaches machines not just to see – but also to understand.

Are we going to eat vegetable meat soon, which is produced in a "Mini Reactor"? Illustration by Ryan Sanchez

From the lab onto the dinner table: meat analogues

Plant-based meat is currently on everyone’s lips: On the one hand because it tastes good. On the other, because its environmental footprint is superior to that of real meat.

Woman working at laboratory

New propulsion systems on the test bench

Fossil fuels are a thing of the past, the future of mobility is sustainable. Which propulsion systems live up to this claim and also have what it takes to win through on the mass market? An overview.