Search Results | optical instrument
Your search for "optical instrument" returned 63 results
What is optical audio?
electronics.howstuffworks.com/gadgets/audio-music/optical-audio.htm
Optical audio offers a new way to send audio and video from your gear to your ear. Learn how optical audio works.
How Optical Illusions Work
science.howstuffworks.com/optical-illusions.htm
It's a young lady! It's an old woman! It's a blue dress! No, it's gold! Why are we fooled by optical illusions and what do they tell us about how the brain works?
Fiber Optics
computer.howstuffworks.com/fiber-optics-info.htm
Fiber Optics, the technique of transmitting light through transparent, flexible fibers of glass or plastic. Learn all about fiber optics at HowStuffWorks.
Planetarium
science.howstuffworks.com/dictionary/astronomy-terms/planetarium-info.htm
Planetarium, is an educational device for showing the locations and movements of the planets and other objects in the universe.
How a Theremin Works
electronics.howstuffworks.com/gadgets/audio-music/theremin.htm
A theremin is an instrument you can play without touching. Learn how a theremin works and the history of the theremin at HowStuffWorks.
How Does an Invisibility Cloak Work?
science.howstuffworks.com/invisibility-cloak.htm
With optical-camouflage technology, the invisibility cloak is a reality. Learn what it is.
How Scanning Electron Microscopes Work
science.howstuffworks.com/scanning-electron-microscope.htm
Scanning electron microscopes give scientists an incredible level of magnification. Learn about scanning electron microscopes.
10 Types of Microphones
electronics.howstuffworks.com/gadgets/audio-music/question309.htm
Microphones have been around in some form for more than 150 years. Modern mics incorporate fiber optics, microchips, and even lasers to suit a variety of audio needs.
How Laser Analysis Works
science.howstuffworks.com/laser-analysis.htm
Laser analysis is advancing everything from forensics and archaeology to health care and art history. Learn how laser analysis technology works.
Where Is the Hubble Telescope and How Does It Work?
science.howstuffworks.com/hubble.htm
The Hubble Space Telescope is one of the most amazing machines in orbit right now. Learn more about the Hubble Space Telescope and how it works.