Technology ppt template

This is a set of technology ppt templates, PPT with a vast background of the sky, a total of 33. The sly nebula picture makes the PPT look high-end and atmospheric. The cover of the PPT uses an animation of a spaceship flying out of the nebula. The main title of the PPT is displayed in the trajectory after the spacecraft flies. The IOS mask is a TXT text, full of sci-fi elements.