Interesting Facts

Tempered glass is made from annealed glass which is regular glass, also referred to as "non-tempered" glass. Annealed glass is placed onto a roller table, taking it through a furnace which heats it 620 degrees Celsius, which is well above its transition temperature of 564 degrees Celsius in which it changes from a hard material into a soft rubber material. The glass is soon after rapidly cooled with forced air. The inner portion remains free to flow for a short time whilst the outer portion hard...


Subscribe now for just $9.99 per month and gain access to over 1,250,000 (1.25 million) words worth of educational material pertaining to a wide array of subjects and interests

Some of the topics covered include (but are not limited to)...

Science - physics, elements, chemistry etc.
Mathematics - theories, historical figures, important equations etc.
History - famous figures, battles, empires and civilizations etc.
Art - artists, artwork, art mediums etc.

The ultimate resource for teachers, students, writers; truly anyone with a curious and open mind for new concepts and novel vantage points of observing the world

Not convinced? Keep scrolling. Enjoy the first 500 characters of each and every piece of content available for premium members for FREE! The scroll never ends, so learn all you can!