Mood Ring Colors and Mood Ring Meanings

Mood Ring Colors

In 1975, inventors Maris Ambats and Josh Reynolds created the first mood ring. This ring changes colors in response to body temperature, possibly reflecting the emotion associated with the wearer. After the rings were invented, they were an instant sensation; however, despite the high price tag. A silver ring costs about $45, although a gold … Read more

Famous Criminals’ Last Words

Famous Criminals' Last Words

Some people say crazy things moments before they are executed. The most famous and bizarre last words of criminals who face their own appointment with the Grim Reaper. Ted Bundy On the night before Ted Bundy was executed, he spent most of his time crying and praying. On January 24, 1989, at 7 a.m. Bundy … Read more

What is a Pentagon Shape?

What is a Pentagon Shape

The Pentagon is a polygonal figure that has five sides. It is the second simplest polygonal figure after the square. The Pentagon has a long history in geometry and has been used in art and architecture for centuries. In mathematics, the Pentagon is used as an example of a regular polygon with an odd number … Read more

How to get professional chemistry lab report help

professional chemistry lab report

It takes a lot of time to create a scientific project, even an elementary one. Lab reports require experimenting and evaluation; hence these projects can be considered scientific too. Each student knows that creating lab reports is a very challenging process. And being assigned a lab report on a complicated discipline like chemistry often becomes … Read more

Bronze Age | Definition, History, & Facts

Bronze Age

Bronze Age, third phase in the development of material culture among the ancient peoples of Europe, Asia, and the Middle East, following the Paleolithic and Neolithic periods (Old Stone Age and New Stone Age, respectively). The term also denotes the first period in which metal was used. The date at which the age began varied with regions; in Greece and China, for instance, the Bronze Age began before 3000 BCE, whereas in Britain it … Read more

Pyramid of Biomass: Definition, Example & FAQs

Biomass pyramids

Biomass pyramids are a visual representation of the biomass present in a unit of the territory of different trophic levels. Additionally, it displays a link between biomass and trophic level, estimating the biomass available in each ecological degree at a given moment. There are two primary kinds of biomass pyramid – the altered biomass pyramid and the … Read more