Relativity Riddle Solvers Gifts

Looking for a gift for your curiosity-driven friend who loves unraveling complex concepts? Our collection sparks the imagination of relativity riddle solvers with playful, thought-provoking items. Whether it’s cartoons that make physics fun or quirky prints that challenge the mind, these gifts are tailor-made for creative minds. Inspire their next ‘aha’ moment or add a hint of humor to their collection of brainteasers with something uniquely clever.

All Products Prints T-Shirts Mugs Pillows

Though he created more than 300 products from peanuts, George Washington Carver was unable to change even one of them back into a peanut.

Though he created more than 300 products from peanuts, George Washington Carver was unable to change even one of them back into a peanut. mockup

Though he created more than 300 products from peanuts, George Washington Carver was unable to change even one of them back into a peanut.

from $19.00

Barks in code.

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"I think I may have stumbled on something, Walpole."

"I think I may have stumbled on something, Walpole." mockup

"I think I may have stumbled on something, Walpole."

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'I'll give you a clue. The answer is a number, not a fruit.'

'I'll give you a clue. The answer is a number, not a fruit.' mockup

'I'll give you a clue. The answer is a number, not a fruit.'

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'Trust me, there's nobody to rescue that way...'

'Trust me, there's nobody to rescue that way...' mockup

'Trust me, there's nobody to rescue that way...'

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"The note in the bottle said someone's stranded here, but where is he?"

"The note in the bottle said someone's stranded here, but where is he?" mockup

"The note in the bottle said someone's stranded here, but where is he?"

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A Vase has fallen on a cat's head. Are mice to blame?

A Vase has fallen on a cat's head. Are mice to blame? mockup

A Vase has fallen on a cat's head. Are mice to blame?

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"You're lucky someone was nice enough to turn it in."

"You're lucky someone was nice enough to turn it in." mockup

"You're lucky someone was nice enough to turn it in."

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Murder in Apartment 6-K

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'No, you can't use your last wish, to wish for another three wishes!'

'No, you can't use your last wish, to wish for another three wishes!' mockup

'No, you can't use your last wish, to wish for another three wishes!'

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"This just in: one of us always tells lies; the other always tells the truth. Who's who? Stay tuned."

"This just in: one of us always tells lies; the other always tells the truth. Who's who? Stay tuned." mockup

"This just in: one of us always tells lies; the other always tells the truth. Who's who? Stay tuned."

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"You know the stories about putting a pair of socks into the washing machine and getting out just one of them...Jones, it seems that we found the hideaway of the second socks!"

"You know the stories about putting a pair of socks into the washing machine and getting out just one of them...Jones, it seems that we found the hideaway of the second socks!"

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"According to the map, the treasure should be right behind that door."

"According to the map, the treasure should be right behind that door." mockup

"According to the map, the treasure should be right behind that door."

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Marriage a la Mode - Death of the Earl. mockup

Marriage a la Mode - Death of the Earl.

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'Time machine materialises in Westminster Lord Lucan arrested'

'Time machine materialises in Westminster Lord Lucan arrested' mockup

'Time machine materialises in Westminster Lord Lucan arrested'

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"Odd, since neither of us overfeeds her by even the smallest amount."

"Odd, since neither of us overfeeds her by even the smallest amount." mockup

"Odd, since neither of us overfeeds her by even the smallest amount."

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Man browsing books see couple kissing in romance section of book store.

Man browsing books see couple kissing in romance section of book store. mockup

Man browsing books see couple kissing in romance section of book store.

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"So, just to be clear: the 'voices inside your head' told you to launder the money from forfeited law enforcement seizures in exchange for federal tax breaks for your Uncle Mark in Costa Rica?"

"So, just to be clear: the 'voices inside your head' told you to launder the money from forfeited law enforcement seizures in exchange for federal tax breaks for your Uncle Mark in Costa Rica?"

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"So that's where all the socks ended up!"

"So that's where all the socks ended up!" mockup

"So that's where all the socks ended up!"

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'It was part way through the initial investigation that detective Walters felt as if he was being watched, but there was no one in the room. No one that is except the cat, who sat contently on the chair and watched him with an almost human repose.'

'It was part way through the initial investigation that detective Walters felt as if he was being watched, but there was no one in the room. No one that is except the cat, who sat contently on the chair and watched him with an almost human repose.'

from $19.00