Steel Tumbler
xi = −x²Stainless Tumbler - 20 oz
$27.99I'm a dark PhysicistStainless Tumbler - 20 oz
$27.99Definition of a Chemist (UK) versionStainless Tumbler - 20 oz
$27.99Definition of a Chemist (US) versionStainless Tumbler - 20 oz
$27.99Don't Panic I'm a ChemistStainless Tumbler - 20 oz
$27.99ACG&T All lined up they make up meStainless Tumbler - 20 oz
$27.99When your p-value is ≤ 0.05Stainless Tumbler - 20 oz
$27.99It's a CatastropheStainless Tumbler - 20 oz
$27.99