405K views · 2.3K reactions | Come see why over 93,290 people have...

960K views · 7.3K reactions | An Extension Clamp that can save the day. Get into those hard to reach fasteners, even if the engine is hot. Available in 3 sizes: 7.5", 10.5", & 14.5" Price: $49 for all 3 sizes ($21 for single 10.5" size) 15% off Father's day sale going on now with @titereachtools on their website #clamp #mechanic #garageshop #carpenter #electrician #plumber #construction #garageshop #diyproject | TOOLS by Design | Facebook

In this tutorial you will learn history of the computer which is very important content of the course. it contains many important topics: ABACUS - The abacus, also called a counting frame, is a calculating tool that was in use in the ancient Near East, Europe, China, and Russia, centuries before the adoption of the written Hindu–Arabic numeral system PASCALINE - Pascal's calculator (also known as the arithmetic machine or Pascaline) is a mechanical calculator invented by Blaise Pascal in the ear

In 1833 London a 17-year-old girl named Ada Lovelace met the famous inventor Charles Babbage in a meeting that changed history. Daughter of the poet Lord Byron she was steered by her mother toward mathematics and logic to avoid any resemblance of her fathers eccentric ways. Babbage admired her intellect and bestowed upon her the title Enchantress of Numbers. He revealed his plans for the innovative Analytical Engine and while others saw a mathematical tool Ada envisioned a device that manipulate