´╗┐Celeste from Big Top Academy appears on screen.

Celeste is in her mid-teens, with long wavy brown hair in a ponytail and wears blue leggings and a BTA sweatshirt.

She says HEY GUYS, IT'S CELESTE FROM BIG
TOP ACADEMY.

The Big Top Bulletin logo appears with the caption "Extra edition: Tumbling with Celeste."

She says WHEN I FIRST LEARNED TO TUMBLE I
THOUGHT I WAS LEARNING CIRCUS
NOT SCIENCE.
WHO WANTS TO MAKE ALL THE
AMAZING CIRCUS TRICKS ALL ABOUT
SCIENCE?
I DO.
WHEN IT COMES TO TUMBLING RULE 1
IS ALWAYS HAVE A SPOTTER.
SCIENCE ISN'T JUST FOR NERDS AND
ISN'T JUST FOR BORING HOMEWORK
ASSIGNMENTS.
SCIENCE HELPS EVERYONE
UNDERSTAND THE WORLD.
FROM ATOMS TO ACROBATS.
LET ME SHOW YOU HOW TO CONVERT
LINEAR MOMENTUM INTO ANGULAR
MOMENTUM.
OR TUMBLE.

A clip shows Celeste doing cartwheels and back flips.

Celeste says FIRST, RUN IN A STRAIGHT LINE.
THEN TUCK INTO A RAPIDLY
ROTATING POSITION.
WITH ALL THAT LINEAR MOMENTUM
BUILT UP ALL YOU HAVE TO DO IS
CHANGE YOUR BODY POSITION AND
GENERATE ENOUGH ROTATION
NECESSARY TO PERFORM AN AMAZING
TRICK.
ANOTHER AMAZING TRICK IS HOW
I'VE MANAGED TO SLIP SCIENCE
INTO CIRCUS WITHOUT YOU EVEN
NOTICING.
BYE EVERYONE.