You Ask, I Answer: Wearing a Mask When No One Else Does? - Christopher S. Penn - Marketing Data Science Keynote Speaker
Masking images with Keynote - YouTube
Edit an image in Keynote on iPad - Apple Support (NZ)
How to crop images with circles in Keynote
Laura Wright on Twitter: "Need a Memoji face mask? Here are two quick face mask shapes in #Keynote Made it today as part of a "what to expect" video for our return
Add and edit images, Keynote Help
Quick keynote hacks and tips - one masking with a circle - YouTube
Breaking News: Adobe MAX Keynote Highlights and Updates
Creating Custom Masks for Keynote and Pages
Crop (mask) an image in Keynote for iCloud - Apple Support