The paints that eat pollutants and heat homes

Light-activated catalysts that can neutralise airborne pollutants are being embedded in paint with a view to cleaning up city air. Image credit - AM Technology

Applying a coat of paint on the walls of a house may soon help to heat it, saving energy and reducing CO2 emissions. It could also clean the air that we breathe, breaking down chemicals and pollutants, and eliminating harmful pathogens. In Europe, half of cities’ annual energy consumption goes to heating and cooling. Despite the EU’s … Read more

To treat an eating disorder, we need to know what emotion fuels it

The way emotions affect eating behaviours as well as dieting style can help predict when an eating disorder in an individual may occur. Image credit - Pixabay/MikesPhotos

Pinpointing how different emotional states and neural pathways influence our eating behaviours could pave the way for better ways to tackle eating disorders and obesity. Eating disorders such as anorexia and bulimia can have life-threatening consequences. They affect around 20 million people in the European Union, with an estimated cost of €1 trillion per year. The exact cause … Read more

Robotic arms and temporary motorisation – the next generation of wheelchairs

Image credit - AIDE, Universidad Miguel Hernandez

Next-generation wheelchairs could incorporate brain-controlled robotic arms and rentable add-on motors in order to help people with disabilities more easily carry out daily tasks or get around a city. Professor Nicolás García-Aracil from the Universidad Miguel Hernández (UMH) in Elche, Spain, has developed an automated wheelchair with an exoskeleton robotic arm to use at home, … Read more

The robots being readied to enter nuclear no-go zones

Image Credit - Centauro

Robust, intelligent robots that react to their surroundings are being developed to work in situations that are too dangerous for humans, such as cleaning up Europe’s decades-old radioactive waste or helping during a nuclear emergency. When Japan’s Fukushima nuclear disaster struck in 2011 following a devastating earthquake and tsunami, the robots that were deployed to … Read more