The M-toy MP3 player concept will definitely appeal to parents with loud, wailing brats. The entire circular section is an OLED display that shows different distorted images, and kids will have to spin these displays correctly in order to unveil the correct image. Once that is done, music will be played via the pair of integrated speakers. Audio files are transferred through the removable USB memory key. This M-toy MP3 player was designed by Sung-kyu Nam and it looks more like a giant lollipop than anything else. Having OLED displays on the top surface isn’t such a good idea in the hands of kids, as we all know what a force of nature they are.