The light is the world's most effective light source. The chemical reaction's energy is nearly entirely released as light.

The Indian Ocean contributes to global trade in its own right. Aside from navigation routes and mineral resources, this ocean contains numerous oil deposits, accounting for around 40% of global output.

Many notable enterprises were formed in Sweden, particularly in the fields of design and technology. Electrolux, Ericsson, H&M, IKEA, Saab, Scania, and Volvo are just a few of the well-known Swedish brands in the world. Sweden is also the source of several inventions and advancements. Tetra Pak, the pacemaker, dynamite, and the spherical ball bearing are only a few examples.

It is constructed from two or more mirrors or optics, which reflect the inside objects. The reflection of the objects typically takes the form of a triangle or V due to the shape of multiple mirrors.

Rowland Hill, a schoolteacher from Birmingham, devised the postage stamp in 1839. He went on to construct Britain's first modern postal system.

Think again if you believe that spicy food is the only type of Indian food. According to food theory, all Indian food contains six primary tastes or rasas: sweet (madhura), salty (lavana), sour (amala), pungent (katu), bitter (tikta), and astringent (tikta) (kasya).

Two of the most popular souffle days are National Chocolate Soufflé Day on February 28th and National Cheese Souffle Day on May 18th.

Passport has been around for quite some time! In fact, it is mentioned in the Bible for the first time. It is found in The Book of Nehemiah, an Old Testament tome. Around 450BC, Nehemiah, an official in the service of King Artaxerxes I, the sixth King of the Achaemenid Empire of Persia, granted passage to Judea via a royal missive addressed "to the governors of the province beyond the river." The permission to freely circulate, granted in response to the royal request, is the beginning of what will formally become the passport, this laissez-passer that we know today.

Lara Croft has a distinctive appearance, but her voice isn't always consistent. Lara was only voiced by Shelley Blond for one game. Lara's lines have been delivered by five different voice actresses.

Probiotic organisms can be yeasts (fungi), beneficial bacteria, or even organisms typically found in soil, according to the World Health Organization, who defines them as "live microorganisms which, when provided in suitable proportions, impart a health benefit on the host."

It is hardly surprising that languages such as Bengali, Sanskrit, Nepalese, and Urdu are so similar to Hindi. If you can read Hindi, you can simply learn these additional languages.

The Two Fridas is a double self-portrait in oil of two versions of Frida Kahlo seated together. One is dressed in a white European-style Victorian gown, while the other is dressed in a traditional Tehuana gown. After divorcing her husband, fellow artist Diego Rivera, Kahlo created the artwork in 1939. (whom she would later remarry). Many art historians believe that the two figures in the painting represent Frida's dual heritage: her German father and Mexican mother.

Indie dogs require less care in terms of grooming and doctor appointments. Since most of them have short coats, they can survive India's humid climate. The absence of an undercoat guarantees that there is no hair all over the house, despite the fact that they do shed over the seasons.

Your carpet, curtains, bed, and upholstered furniture's inner layers are a dust mite's paradise. Dust, or should I say your dead skin, tends to gather there. Be not ashamed; it is nearly impossible to completely eradicate dust mites from most homes. According to a study published in The Journal of Allergy and Clinical Immunology, at least one bed in about 80% of American homes had detectable levels of dust mites.

While inhaled steroids are less likely to cause side effects than oral steroids, they nevertheless primarily function by reducing immunological activity. That aids in reducing lung inflammation and preventing asthma, but it can also significantly impair the immune system in the mouth, making thrush more likely. After each use, remember to rinse your mouth out. Since these prescriptions are frequently used twice daily, keep them next to your toothbrush because brushing is an effective way to eliminate the extra medication from your mouth and maintain a healthy immune system.

The Taj Mahal is made of red sandstone and covered in large marble plates. The artisans who contributed to the creation of this world wonder came from a variety of countries and regions, including Central Asia, Iran, Syria, and Turkey. It took them 20 years to complete this historic project, which involved over 20,000 artisans.

Pigeons have been kept as pets for a very long time. Pigeons are seen in Mesopotamian art dating back to 4500 BCE! Scientists believe these works of art are the first photos of birds ever recorded. Pigeons have also been a key food source for thousands of years. These findings have led to the hypothesis that pigeons were the first birds mankind domesticated.

Every book has its own worth. But the most expensive printed book in the world is the 1640 Bay Psalm book. The book is from America and was sold in 2013, in November, for USD 14.2 million.

Following Webster's death in 1843, George and Charles Merriam purchased the rights to revise An American Dictionary of the English Language, Corrected and Enlarged. In Springfield, Massachusetts, the two brothers printed and sold books, and their intellectual property purchase paid off. Merriams published the first revised Webster dictionary for six dollars in the fall of 1847. The book was a success, and the G. & C. Merriam Co. was renamed Merriam-Webster, Inc. in 1982. Merriam-Webster still publishes popular print and electronic dictionaries.

Because of their keen sense of smell, beagles can even detect pregnancy. Elvis, a beagle, was taught specifically to determine whether polar bears in zoos are pregnant, earning him the moniker "polar bear pregnancy detector." Although it's a strange career, Elvis was made for it!

The actual cashew fruit is a kidney-shaped or boxing-glove-shaped drupe that develops at the end of the cashew apple. The drupe grows first on the tree, followed by the pedicel, which develops into the cashew apple. Within the real fruit is a solitary seed that is frequently referred to as a nut in the culinary sense.

If cats are repeatedly exposed to catnip, they might develop desensitized to its effects. When your cat has finished playing with the catnip toys, put them away, and aim to provide catnip once a week or so.

The first McDonald's drive-thru was erected in a restaurant in Sierra Vista, Arizona, near the military post of Fort Huachuca. Military regulations prohibited soldiers from wearing their uniforms in public, and they weren't about to change into civilian clothes just to grab a burger and rush back to base, so restaurant manager David Rich devised a solution: cut a hole in the wall so that military personnel could pick up their orders without having to exit their vehicle. The idea soon gained popularity due to its ease and simplicity.

The themes are determined by paying tribute to designers’ pasts and the theme of the upcoming exhibition. This year’s theme is Gilded Glamour which is heavily inspired by the Gilded Age that took place in New York from 1870 to the early 1900s.

Mirrors can reflect both light and matter. These mirrors are referred to as atomic mirrors. They trap slow atoms or focus an atomic beam by using an electromagnetic field to reflect neutral atoms.