[rjsw]

They can just do gait recognition as well.

[kevin_thibedeau]

That's why you always shop at Walmart with a roll of pennies in a shoe.

[potta_coffee]

Not if you ride the mobility scooter.

[rjsw]

You don't have to be walking. I recently met someone that I had not seen for a long time, recognized them by their pattern of small head movements.

[potta_coffee]

Ok just brainstorming here: mobility scooter, neck brace, leg braces, surgical mask and gloves, sombrero (maximum coverage) and aviator sunglasses.

[rolph]

add on the ill fitting clothes and perhaps those funky sunglasses with the eyeball holograms.