Knife is a tool which we should use carefully because its edge can cause a lot of damage and due to that edge we can easily cut fruits, vegetables etc. But have you ever wondered how a knife can cut anything easily? Listen in to know why this happens  https://chimesradio.com   http://onelink.to/8uzr4g   https://www.instagram.com/vrchimesradio/   https://www.facebook.com/chimesradio/  Support the show: https://www.patreon.com/chimesradio See omnystudio.com/listener for privacy information.