Like all other inventions, Telephone unfolds a fascinating story that lead to its birth. It all started when an inspired Scotsman named Alexander Graham Bell invented telephone in 1876. Thomas Watson had fashioned the device-a crude thing prepared out of a funnel, wooden stand, acid, and cooper wires.All these simple parts lead to the simple earliest call, belie the complicated past.ike all other inventions, Telephone unfolds a fascinating story that lead to its birth. It all started when an inspired Scotsman named Alexander Graham Bell invented telephone in 1876. Thomas Watson had fashioned the device-a crude thing prepared out of a funnel, wooden stand, acid, and cooper wires.
Definition of stem for Students. 1 : the main stalk of a plant that develops buds and shoots and usually grows above ground. 2 : a thin plant part (as a leafstalk) that supports another part a cherry's stem. 3 : the bow of a ship.
What is STEM. The simplest definition is what it stands for, which is science, technology, engineering, and mathematics. There are many organizations that are dedicated to this topic and they define this with their own objectives. The ultimate goal of STEM education is to encourage students to take an interest in STEM subjects at an early age.