Percentage of pupils learning German by country in Europe
German is the most widely spoken language in the European Unionand arguably the most important language of Central Europe. It shouldn’t (...)
November 15, 2016 – Jakub MarianMaps
Mortality due to cardiovascular disease by region in Europe
Cardiovascular disease is a class of diseases that involve the heart or blood vessels, such as ischemic heart disease, hypertension, (...)
November 3, 2016 – Jakub MarianMaps
ischemic heart disease ratio
Number of deaths due to ischemic heart disease by region in Europe
Ischemic (or “ischaemic”) heart disease is a group of related diseases, including angina pectoris and cardiac arrest, which is one of the (...)
October 31, 2016 – Jakub MarianMaps
© Alex White - Fotolia.com
Logic behind flats and sharps in musical scales
When you learn the traditional western music notation in order to be able to play an instrument, one of the first things you learn is the (...)
October 28, 2016 – Jakub MarianMusic
© Alex White - Fotolia.com
The “432 Hz vs. 440 Hz” conspiracy theory
Would you believe that there is a conspiracy theory about the way we tune musical instruments? And that this theory even involves the (...)
October 19, 2016 – Jakub MarianMusic

By the way, have you already seen my brand new web app for non-native speakers of English? It's based on reading texts and learning by having all meanings, pronunciations, grammar forms etc. easily accessible. It looks like this:

Google autocomplete reveals burning questions about European countries
Do you know how when you start typing a search query into Google, it gives you suggestions based on what other people are searching for? (...)
October 15, 2016 – Jakub MarianMaps
Public Holidays in Europe
Number of public holidays by country in Europe
A public holiday, also called national holiday or legal holiday, is a special holiday established by each country’s (or autonomous (...)
October 11, 2016 – Jakub MarianMaps
Map of ‘vegetarian friendliness’ (number of vegetarian restaurants) in Europe by country
The original idea of this article was to create a map showing the percentage of the population following a vegetarian diet, but it turned (...)
October 2, 2016 – Jakub MarianMaps
Where in Europe is electric car a good idea?
Politicians and car manufacturers praise electric cars as a solution to fight climate change, but the life cycle analysis of the whole (...)
September 29, 2016 – Damien LinhartMaps
Percentage of population with completed tertiary education by region in Europe
As the job market for unqualified workforce shrinks, more and more people realize that completed secondary (high school) education no (...)
September 14, 2016 – Jakub MarianMaps