FULL RECIPE:

【What you need】
· Paper cup cake mold
· Black pen
· Cutter
· Stapler

【How to make】
① Paint the bottom of the cup black
② Cut out the center part of the bottom with a star shape
③ Fold the sides and staple together
④ Put it on the lens of the camera!

☆ How to make bokeh
· Set the camera setting to manual mode
· Use the lens as a full zoom
· Set the aperture to the smallest value (eg F 2.8)