pieter boone

Pieter and other members of a Facebook group counted to 1,000.

Dr. Amit Garg

Amit Garg solved 10 mathematical problems by dividing a 10-digit number by a five-digit number in five minutes, 44.58 seconds.

Samarth Bhagyesh Patel

Samarth Bhagyesh Patel mentally solved 10 random math problems correctly involving four-digit addition and subtraction in one minute, 41.20 seconds. He is seven years old and a champion at an international math competition held in Australia.

John Stanley

John Stanley clicked a tally counter 100 times in 10.60 seconds.

John Stanley

John Stanley clicked a tally counter 50 times in 5.20 seconds.

Simon Kirk

Simon Kirk counted to 1,000 in 10 minutes, 36.21 seconds.

VTKlustrum

VTKlustrum counted to 10 in three different languages in 3.85 seconds. The languages used were French, Dutch, and English.

Daksh Choudhary

Daksh Choudhary counted to 200 in increments of five in 34.78 seconds while doing a headstand.

Emily Garber

Emily Garber recited the first 150 decimals ofPi from memory in 18.34 seconds.

Garber set the record at a World Record Appreciation Society event held at Littlefield in Brooklyn, New York. Dan Rollman and Corey Henderson were present as witnesses.

[#WRAS21][]

Daniel Sidelsky

Daniel Sidelsky counted 24 numbers inbinaryin 30 seconds.

Daniel Sidelsky

Daniel Sidelsky counted 28 numbers in ternary in 30 seconds.

Jeremy Harper

Jeremy Harper counted from 1 to 1,000,000 aloud. It took him 89 days to count up to one million. All footage was streamed live on the internet. The feat raised more than $10,000 for Push America.

Cory James

Cory James wrote the number 8 twenty-five times in 10 seconds.

Tai Star

Tai Star carved 66 digits of Pi into a pumpkin. He named the resulting Jack-o-Lantern "Pumpkin Pi."

Ty Conner

Ty Conner and Thomas Gilmartin spray painted the number 9 157 times on a rock. They painted on The Rock, a legendary rock on the University of Tennessee[] campus.