Littelfuse has created a three pin magnetic switch that draws only 200nA and operates at up to 50Hz. Called LF21112TMR, the detector uses a combination of TMR (tunnelling magneto-resistance) sensing ...

Stan Lee co-created an astonishing range of villains that continue to shape Marvelto this day. Lee's imagination gave birth to timeless heroes, anti-heroes, allies, and romantic interests. His ...

This is the stadium at Olympia. It was built during the 4th century BC and it was the largest of its kind at the time. It could seat 50,000 spectators! The Olympic Games began over 2,700 years ago in ...

In a multi-break firework, stars are contained in separate cardboard compartments within the shell. Each compartment has its own bursting charge, which ignites and throws out the stars. In order to ...

Ground source heat pumps (GSHPs) harness heat stored underground to provide your home with space heating and hot water. They perform the same role as a gas, oil or LPG boiler in a central heating ...

The framers of the Constitution feared too much centralized power, adopting the philosophy of divide and conquer. At the national level, they created three different branches of government to ...

Discover more about the many different types of birds found around the world with Cam and Sophie the barn owl from One Zoo Three. What are reptiles? Discover the cold-blooded world of reptiles with ...

Many people consider using cannabidiol (CBD) to manage anxiety symptoms. Anxiety disorders are the most common mental health condition in the United States, affecting nearly a third of adults at some ...

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