Fat Bike Skis, “bánh xe” đặc biệt giúp xe đạp đi được trên tuyết
#CREATEtubeITY I and my daughter played the creativity challenge to make original ideas from two random words. Once we placed "bicycle" next to "snow", and came to the idea of skiing-bicycle, and such products are available already: https://youtu.be/r4sv-QZ1t0c Another time, we associate "shirt button" and "speaker", then got an idea of musical notes on the array of shirt buttons.