12 Genius Ways People Use Crystals

Sonar is an ultrasound system. Ships and submarines use it for navigation.Sonar provides navigation.A submarine sends an ultrasound wave and waits for the echo. The submarine uses the time the sound takes to return to spot nearby vessels or obstacles. Sonar waves function just like sound waves in a medical ultrasound machine.

All computer chips are listed.Computer processors are included.Computer processors use silicon crystals. Silicon is the most common element for a transistor, a device that switches on and off. Silicon works because it sits between a conductor, which lets current pass easily, and an insulator, which stops current.

Ultrasound waves are sound waves that bounce off surfaces and return. Humans cannot hear them, but we use them to see inside the body. We makeUltrasound machines are listed.Ultrasound machines use crystals. Sending electricity through a crystal makes it vibrate, producing ultrasound waves. Crystals also detect incoming ultrasound waves; if a wave hits a crystal, electricity flows through it.

Quartz crystals keepWatches are listed.Watches run without needing a new battery. A watch battery sends electricity through a quartz crystal, which then oscillates. These oscillations create more electric pulses, powering a digital display or driving a motor to move the hands.

Quartz crystals appear in many cigarette lighters. Pressing the lighter button squeezes a quartz crystal. The stressed crystal releases electricity, which then lights the gas.

Celestite offers stress relief.Celestite relieves stress just by looking at it. It also eases physical tension when placed on a tight muscle.

Ancient Egyptians thought theTurquoise crystal aids metaphysical healing.The turquoise crystal had healing powers. Many Native Americans still believe turquoise heals, both spiritually and physically. People place the stone on their throat, forehead, or stomach to feel its effects.

The radio is listed.The crystal radio is included.The crystal radio developed in the early 1900s. It receives radio waves via an antenna, converts them to electric currents, and sends those currents through a semiconductor crystal. The crystal extracts the audio signal because it lets current pass in only one direction.

Satellites are listed.Satellites use the same quartz crystal oscillator watches use. The crystal vibrates with an electric current, producing a precise frequency needed for satellite communication. Satellites link aircraft or spacecraft with ground stations.

Some people think that neutralizing electromagnetic radiation helps.Shungite crystal neutralizes electromagnetic radiation.Crystals can shield your body from harmful electromagnetic waves from cell phones and computers. The jury remains undecided on whether smartphones cause brain cancer, but those who believe they do attach Shungite to their phones to stop the waves' effects.

Some people believe heliotrope, also known asThe bloodstone appears in the list '12 Genius Ways People Use Crystals' as a method for cleaning your blood.Because it looks like it has blood spots, bloodstone can purify your blood. Purifying your blood should give you more energy.

Some people believe crystals offerProtection is the topic described in the list '12 Genius Ways People Use Crystals'.Clear quartz crystals protect your home from negative energies. Placing turquoise in your car supposedly protects you from physical injury.