« previous next »
« previous next »
 

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

An Oral, Battery-Operated Thermometer An Oral, Battery-Operated Thermometer
Acute exacerbations of asthma can require management in the emergency department. The child is place Acute exacerbations of asthma can require management in the emergency department. The child is place
This typical die grinder surface preparation kit includes the air-operated die grinder and a ... This typical die grinder surface preparation kit includes the air-operated die grinder and a ...
A typical solenoid-operated starter. A typical solenoid-operated starter.
A typical hand-operated vacuum pump. A typical hand-operated vacuum pump.
Video: What is Reverse Osmosis?

For a complete list of videos, visit our video library