It is no coincidence that warning and informative signs are always red or green. The reason is that most humans better see red and green colors. However, for 6% of men and less than 1% of women it is more challenging to distinguish these two colors…
Ritalin is prescribed to people diagnosed with ADHD so that they can study better. For this reason, students without ADHD have also begun to use Ritalin. But does such a pill work as well for them as it does for students with ADHD?
More and more people choose to not eat meat or animal products, that is, to become vegetarian. One of the most often heard counterarguments for being vegetarian is that you would miss out on several nutrients. But is this true?
During quarantine, there is a prominent lack of rewarding stimuli and a severe sense of lack of control over what is happening. What can we do to hit the reward centers of our brains and regain some minimum sense of control?
The Covid-19 pandemic has led to strict hygienic rules, and there are extensive instructions, films, even songs about washing your hands. But meanwhile, your nose keeps running. What can you do with all of that snot?
Blinking is like breathing: it’s something we are always doing. In fact, we blink approximately 13,500 times every single day. Whereas we all know about the benefits of breathing, the same cannot be said about blinking. So, here are some fun facts about eye blinks.