Treadmill effect
When a blazed person walks outdoors and it appears that buildings are coming towards him/her rather than him/her walking towards the buildings. This gives the illusion that the earth is a huge treadmill and the person is not moving from where he/her is walking.
The Urban Dictionary Mug

Easy to order and packaged well!!
It's an amazing product!
The mug is a lot of fun and arrived as promised! Thank you
Just what we ordered, arrived in perfect condition, arrived on time! Excellent!
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