Entrainment (physics): In physics, entrainment is the process whereby two interacting oscillating systems, which have different periods when functioning independently, assume the same period through their interaction.
Entrainment (music): the process where individuals synchronize their movements or rhythms with an external musical beat, often involving the coordination of perception and action.
Shirt details Comfort Colors 1717 (Unisex) A heavyweight, garment-dyed t-shirt with a relaxed fit and broken-in feel. Made from 100% ringspun cotton with a vintage look and soft-washed finish.
Please see the size chart in the product photos.
Care instructions - 100% cotton - Machine wash: cold, inside out - Tumble dry: low heat Shipping info & return policy
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