PTOV
bluebar
bluebar

ELEMENT:
Helium
SYMBOL:
He
ATOMIC NUMBER:
2

   
With thanks to our Helium Supporters on Patreon:

George Perham

Mike Teehan

Ben Blum

Bob Fleck

Rick Dufek

Bram 

Scott Bushman

Geertje Pronk

Matt D

Robert Belilovsky

Kenneth Albanowski

Jason B. Schechter, Ph.D.

Cargo Cult

Lane Robert

Silver Screen Suppers

Morgan Eklöf

Tabbouleh 

Murray B. Henson

Alf-Marius Dahl Bysveen

Andrew Cotham

komodo

Craig Bonsignore

Linda Johansson

Matthias Dienelt

Deep Derp

W Maxwell Cassity-Guilliom

Ryan McNulty

Garth Gergerich

Jörn Albring

Hiss 

Kestutis Burba

Mason Guffey

Michael Boyd

Caly 

Desirée Robinson

Robert Cornett

Grégoire Duchêne

Chris Cooke

James Polley

morris jette

Paul Leggett

Scully Grandkids

Melissa Valenzuela

StormRider

John Moffat

Josh Bookout

Adam Rosenfield

TheTenoon

Mark S Benedict

Var

CLICK HERE TO CHOOSE AN ELEMENT ON PATREON

 
Latest News

Clouds

Amazing Mo
 
 
Other Videos
 
PTOV is created by video journalist Brady Haran working with chemists at The University of Nottingham