In the past 200 years, the world has been transformed by a succession of innovative new machines, inventions and gadgets. Great modern inventions include electric motor, telephones, computers, plastic and aeroplanes. Although the electronic computer wasn’t really developed until after the 1940s.

From ancient tools to the latest digital advances, these human inventions changed the world and transformed life on earth….Here is a list of our top picks of revolutionary inventions that changed the world:

• Wheel.
• Compass.
• Automobile.
• Steam Engine.
• Concrete.
• Petrol.
• Railways.
• Airplane.

Top 10 Inventions That Changed the World

• The compass.
• The printing press.
• The internal combustion engine.
• The telephone.
• The light bulb. (Image credit: Terren | Creative Commons)
• Penicillin. (Image credit: National Institutes of Health)
• Contraceptives. (Image credit: Public domain)
• The Internet. (Image credit: Creative Commons | The Opte Project)

wheel

Printing Press

Bright Side found 17 ingenious innovations that are already in stores or will be there soon.

• Aqua Treadmill.
• Port Solar Charger.
• 2-in-1: Rollers and Skateboard.
• Pilot Wireless Headphone Translators.
• 3-Sided Flip Phone.
• Surface Sterilizer. © verilux.
• “Smart” Jacket With Built-In Heater. © flexwarm.
• Levitating Desk Lamp. © flyte.

The measurement of time began with the invention of sundials in ancient Egypt some time prior to 1500 B.C. However, the time the Egyptians measured was not the same as the time today’s clocks measure. For the Egyptians, and indeed for a further three millennia, the basic unit of time was the period of daylight.

The concept of time is simply an illusion made up of human memories, everything that has ever been and ever will be is happening RIGHT NOW. Most people do not even consider the concept of time but there is nothing in the laws of physics to state that it should move in the forward direction that we know.

Ancient Greeks

Archimedes

Mayans

Henry Fischel

Toughest Exams In The World

• CCIE- Cisco Certified Internetworking Expert.
• GATE- Gratitude Aptitude Test in Engineering.
• Gaokao.
• IIT-JEE – Indian Institute of Technology Joint Entrance Examination.
• UPSC- Union Public Service Commission.
• Mensa.
• GRE- Graduate Record Examinations.
• CFA- Chartered Financial Analyst.

China

Albert S. Osborn

Albert Sherman John Paul Osborn
Died	1946 (aged 87–88)
Known for	Pioneer and author in the field of Questioned Document Examination. Expert witness in many famous trials including People v. Molineux (168 N.Y. 264, 1899) and State v. Hauptmann (115 N.J.L. 412, 1935). Founding president of the ASQDE.

The first standardized tests, any world history student can tell you, were created in ancient China, during the Han Dynasty (206 BC – 220 AD), when officials designed civil service exams to choose people to work in the government based on merit rather than on family status.

Importance of Marks/Grades in Education We live in a society where marks are more important than knowledge. This is very common thing. Besides people are measuring students’ ability by how is he/she has scored in specific exam. Every parent has a dream that his son/daughter will become a success in life.

Top 10 Pen Brands In The World – Best Luxury

• Parker Pens.
• Mont Blanc Pens.
• Cross Pens.
• Sheaffer Pens.
• Cello Pens.
• Reynolds.
• Camlin.
• Aurora.

The best ink they used was made from pine sap made from trees that were between 50 and 100 years old. They also made ink from mixture of hide glue, carbon black, lampblack, and bone black pigment which was mixed with pestle and mortar. In India, ink was made since 4th century BC.

Aurora Diamante Fountain Pen

In this article we present you the top 10 most expensive pens ever sold.

1. Tibaldi – Fulgor Nocturnus (€7,129,172)
2. Aurora – The Aurora Diamante (€1,310,520)
3. Montblanc – Mystery Masterpiece (€650,537)
4. Caran d’Ache – La Modernista Diamonds Pen (€236,153)
5. Montblanc – Prince Rainier III Limited Edition 81 Pen (€231,876)

The following are top 10 best selling pen brands in the market:

1. Parker: Parker is the most famous pen brand of the whole world according to the preference of the users.
2. Mont Blanc: Mont Blanc is the best brand for producing writing instruments for the people.
3. Cello:
4. Reynolds:
5. Camlin:
6. Cross:
7. Aurora:
8. Sheaffer:

Here’s The Most Expensive Things In The World Today

• 1963 Ferrari GTO – $52 million.
• The World’s Most Expensive Diamond Necklace – $55 million.
• Garçon à la pipe (Painting) – $104 million.
• ‘The Card Players’ (Painting) – $275 million.
• Villa Leopolda – $506 million.
• Antilia – $2 billion.
• Yacht History Supreme – $4.5 billion.

24 Rarest of Rare Awesome Things Found on Earth Ever

1. White Peacocks (Found in Grasslands of Australia and India)
2. Bismuth Crystals.
3. The Insides of a Meteorite.
4. Jeweled Squid (Mid Atlantic and Pacific Ocean)
5. ‘Life Within Death ‘ : Chinese Lantern (China, Japan and Southern Europe)
6. Rafflesia arnoldi Flower : Largest Flower in The World (Indonesia)

The answer is: wheat.

What are some of the most expensive things in world today?

• Graff Diamonds Hallucination Watch – USD 55 million.
• 1963 Ferrari 250 GTO – USD 70 million.
• Bluefin Tuna – USD 3.1 million.
• Antilia, Mumbai – USD 1-2 billion.
• Manhattan Parking Spot – USD 1 million.
• Leonardo da Vinci’s Salvator Mundi – USD 450 million.
• Pasion Azteca, Platinum Liquor Bottle – USD 3.5 million.

12 MOST EXPENSIVE CATS IN THE WORLD

1. The Savannah. Price: US$25,000.
2. The Bengal. Price: US$5,000.
3. The Persian. Price: US$3,000.
4. The Peterbald. Price: US$2,500.
5. The Russian Blue. Price: US$1,700.
6. The Scottish Fold. Price: US$1,500.
7. The Sphynx. Price: US$1,200.
8. The American Curl. Price: US$1,200.