Blur Color Lights Templates: Blur Color Lights powerpoint template for powerpoint presentation. This blur effect was achieved by using Photoshop and PowerPoint over a picture with lights. The blur effect seems like water drops in a raining night. This free blur PowerPoint template can be used in modern presentations and was categorized as abstract template since the effect achieved makes this template look like an abstract design despite the results were achieved by using filter effects in Photoshop.