Back to school 3D elements Animation icons popping up to add text in the center - blue squares background

back to school 3d animation icons pop up elements education schoolbag blue background school motion graphics green screen chroma key blue screen student illustration learning symbol studying sign pencil classroom book science sketch text pen equipment motion message digital animation school supplies pattern creativity teaching no people bag design element green background chemistry technology lifestyles simplicity textbook school bus retro style group of objects geometry campus