Клик на название графика включает/выключает его. "-Дельта" - графики скорости изменения, единиц в минуту.
Learn your colors with squishy balls for children. This is a learning compilation toy video for kids children toddlers and babies. Yippee Toys is a channel where we make learning videos for toddlers, open a lot of surprise toys for kids, and do toy reviews. Make sure you subscribe and come back, we post new videos every day.