The cookies are very popular in Austria, Germany, Czech Republic, Poland, Slovakia, and Hungary, especially at Christmas time

We all love sugar, but what is it chemically and since when do we know sugar?

We know baking powder as raising agent from the kitchen and in this Clever Picture we take a look at how it works and how it was developed

We know cloves as a spice in the kitchen and in this Clever Picture we want to take a closer look at what clove is

We know vanilla from food and the kitchen and in this Clever Picture we want to take a closer look at what vanilla is

Picture describes what happens during vaccination and gives a snapshot of which Covid-19 vaccine candidates are in which clinical phases

Picture describes how coronavirus testing work

Where the coronavirus comes from and how it infects the human body

Let's look at the chemistry behind its color and its aroma

What are tattoo inks? Where in the skin is the tattoo? What happens when a tattoo is removed?