জাতীয় বিজ্ঞান ও প্রযুক্তি জাদুঘর

The videocassette recorder or VCR is a type of electro-mechanical device where the images and sounds can be played back at a more convenient time. It was videotape cassette that contains magnetic tape for recording audio and video from television broadcasts. This rascality afforded by a VCR machine is commonly referred to as television program “Time shift’’.