personal gadgets
A record player is a device for the mechanical recording and reproduction of sound. It was invented in 1877 by Graham Bell. Modern record players use electromagnetic devices to convert sound vibrations from a spinning record into electrical signals, which are then fed to a electronica amplifier that powers loud speakers or headphones, making the sound much louder.
Electric guitar is an instrument used to play different type of music which is one of the best player in the world. It required external amplification in order to be heard at typical performance volumes. There are different types of electric guitars like solid body guitar, hollow body guitar, six string guitar which is used to tuned E,B,G,D,A,E from highest to lowest strings. It's design and construction varies in the shape of the body and the configuration of the neck, bridge and pickups. It may have fixed bridge or spring loaded hinged bridge which helps us to "bend" the pitch of the notes or chords up or down, or perform vibrato effects. The sound of an electric guitar can be modified by new playing techniques such as string bending, tapping and hammering on, using audio feedback or slide guitar playing.
Massage chair is designed for massages. Massage chairs allow easy access to the head, shoulders and back of a massage recipient while robotic massage chairs use electronic vibrators and motors to provide a massage. The benefits of using massage chair is to deep relaxation, reduced blood pressure, lowering of the pulse rate and increases the metabolism. They use a combination of massage rollers and airbags to massage the different parts of the body. It helps to reduce anxiety and stress, also helps in better sleep. It relieves the pain from sore muscles and offers a good treatment for lower back pain.