It is the non toxic way to repel pests like mosquitoes. As per scientific information and experimental evidences, the animals respond to US and avoid its presence. Small mammals like Dogs, Cats etc. responds to 22-25 kHz US and Rats to 60-72 kHz. Insects like Mosquitoes, Flies responds to 38-44 kHz.
These 10 animal facts will amaze you. The different types of performing arts are theater, musical theater, dance, music, acting, magic and circus acts. Performing arts involve using facial expressions, voice, and body language to communicate a creative fabrication. Singers are one kind of performing artist. Hip hop is a type of performing art. Circus acts like clowning and acrobatics are considered a type of performance art. Some performing arts have shows on a stage.
Several risky flying trapeze acts have been performed without safety nets in earlier circus days, but it would be rare to find this kind of act today, as most flying trapeze acts are performed between 20 and 40 feet above the ground.lthough many people define a flying trapeze act as an act involving two trapezes and a catcher, as of 2008, many innovative styles of flying trapeze have been performed in circuses all over the world, such as Cirque Du Soleil, The Flying Farfans, and The Flying Caceres.