Author Archives: cob

How to Build a Rocket

Rockets – They are one of the most enjoyable pyrotechnic devices. Small lightweight rockets can be made using Black powder, which is used popularly as rocket propellant and is easy to mix. We have explained the basic steps that can … Continue reading →

Posted in Very interesting Scientific articles | Comments Off on How to Build a Rocket

USB ditibal microscope

A portable USB Digital Microscope that fits in the palm of your hand, providing remarkable picture and video quality. Effort-less USB plug and play setup and the easy to install software allows magnification 10X-200X with the ability to display & … Continue reading →

Posted in Very interesting Scientific articles | Comments Off on USB ditibal microscope

The Tale of the Humble Popcorn

Corn pollen more than 80,000 years old was found in Mexico. Proper popcorn was known in China, Sumatra, and India for at least 5000 years. Popped popcorn and kernels 5600 years old were discovered in the “Bat Cave” in New … Continue reading →

Posted in Very interesting Scientific articles | Comments Off on The Tale of the Humble Popcorn

Green and Black Tea are great for your health

Many cultures around the world drink tea. Some people drink tea as part of social interaction, and others drink it for their health. Specific teas, such as black tea and green tea, have been tested for their positive affects on … Continue reading →

Posted in Very interesting Scientific articles | Comments Off on Green and Black Tea are great for your health