THE value of block diagrams in geographical and geological instruction cannot be questioned, but many teachers find these difficult to draw, especially on the blackboard, at short notice. Prof. Lobeck ...

In this project, I'll make a small circuit capable of blinking lights, on its output we get a digital signal that we can use to turn on and off an external light like an LED. This circuit uses the ...

Aliw Broadcasting Corporation, the operator of radio station DWIZ, strongly condemns the ambush that wounded one of its block-timers at Barangay Morera, Guinobatan, Albay Monday. The company ...

Oct 1 (Reuters) - BHP (BHP.AX), opens new tab said on Wednesday it would invest more than A$840 million ($555.16 million) in its Olympic Dam copper operations in South Australia as the miner prepares ...

What Is the Occipital Nerve? The occipital nerve is actually a group of nerves that give you feeling in your scalp. They branch off from larger nerves in your spinal cord. There are three kinds of ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

You can use a microcontroller to build a clock. After all, a clock is just something that counts the passage of time. The only problem is that microcontrollers can’t track time very accurately. They ...

There are many types of timers out there. There are timers for productivity, specific types of exercise, cooking, and other things. Of course, most people still use them for things like the kitchen or ...

A spate of killings of teenagers by a maniac dressed like a hippie causes a detective to check the records for similar killings. He discovers that every five years, in the fifth month of the year, for ...

First-degree ventricular (heart) block affects the electrical signal that makes the heart beat. It causes a delay in a portion of the heart beat and may lead to a slow heart beat. Healthcare ...