Where is a dumpy level used?

A candidate should be a developer, ethical hacker, cybersecurity writer, malware hunter or bug hunter. Depending upon what you want to do, you can take a short course or a...

You shouldn't be spinning out in the first place. Try letting off the gas, turning the wheel the right way, gently braking, or crashing safely into a wall. The guys...

If you're worried about your iron levels, talk to your doctor to find out if an iron supplement might be right for you.

Hemoglobin is an iron containing molecule found in red blood cells.  Hemoglobin carries oxygen to the cells and carries carbon dioxide to the lungs for excretion.  The best way to...

You can memorize the whole keyboard in your muscle memory (it will take time, so put the effort in). Try to use monkeytype.com.

Keep your home's humidity level between 40% and 60%. This will help you breathe in healthy air instead of air that's too moist.

Benchmark information is usually written on the monuments supplied by the area you are surveying in.

The formula to calculate height using a dumpy level is: Benchmark height + backsight measurement - foresight measurement.

No, the laser level is generally going to be much more accurate and helpful. A spirit level is fine, but it's not what professionals use anymore.

You can just hold it up if you aren't doing anything that requires extreme precision, but most of them have these magnets on the back. You can use those magnets...