Like Synesthesia, but Tactile-Based Rather than Color.

“What could be more dry than a statistic? More indifferent than a number? To be treated like a number, in common parlance, is to become an entirely replaceable part — an object lesson in depersonalization.”
Two is solid and tingly, like the Liberty Bell….Eight is rough and hard like a stone, and 10 is smooth like a pebble on the beach. Nine…seems ready not only to ring but to shatter and burst like a fruit. [quoting Richard Friedberg]
–“Mind Over Matter, Conversations with the Cosmos”, by K.C. Cole.