When glass breaks, the cracks move at speeds of up to 3,000 miles per hour.
Read More »Recent Posts
7 wonders of the world
The Seven Wonders of the Ancient World is the first known list of the most …
Read More »How to Save the Life of a Stroke Patient
Fantastic Christmas Gifts
Kola superdeep borehole – Deepest hole in the world
Oresund bridge between Sweden and Denmark











