Prosopagnosia is a very interesting neuropsychological disorder in which the ability to recognise faces is compromised. We spoke about it in our article “Excuse me, do I know you?”.

If you arbook2e interested to read about stories of patients suffering of prosopagnosia and other neuropsychological disorders, read this book: Oliver Sacks “The man who mistook his wife for a hat”.


Elephant toothpaste: an easy experiment to try at home

This is a very easy experiment you can try at home. You will only need:Unknown

– Hydrogen Peroxide

– Water

– Dish soap

Have a look at this video to find out how to do it:

Bio batteries as new sources of energy

Bio batteries can provide energy from organic materials such as sugars and even bacteria!


Read more about this interesting topic here: