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Here are a few interesting bits and pieces about the world’s most economical means of transport: the bicycle.
Mammals are the most developed representatives of the animal kingdom. Let’s find out more about these animals with such diverse habitats.
Is the resolution of our eye comparable to that of today’s top quality films? What is the actual resolution of the human eye?
Maps are indispensable to planning outings and also to orientating en route and on site.
There are some species in the animal kingdom that do just fine with a single meal a month or even with a few months’ fast. An example of such species is the Indian python.
Using some water, you can easily make a fireproof balloon at home.
With this little balance trick, you can amaze your friends using a toothpick, a spoon, a fork and a simple glass.
You can make a coin disappear by using a glass of water and a plate. Check out how!
This simple experiment shows how you can make a floating CD using ordinary tools.
This experiment shows how a handkerchief can hold a glass of water.
You can make a cool rocket, using a tea bag and a little fire.
A simple but cool looking motor you can build at home using ordinary tools.
Watch how two matches react with each other in this simple experiment.
Donating blood can save lives, since patients often need various blood products for their recovery.
One of the most important cities in history is the largest metropolis in present-day Turkey.
This simple experiment shows how to 'glue' two books together.
A little electricity from a charged balloon causing the cornstarch mixture to move towards the balloon.
Due to the temperature differences the liquids do not mix.
