Mass We Can - Space-Time Curvature Physics T-Shirt | Gravitational Relativity Humor

Finally, a campaign slogan the entire universe can get behind! Our "Mass We Can" t-shirt features Einstein's theory of general relativity in its natural habitat - warping spacetime like it's going out of style (which it isn't, because time is relative).

This sleek design showcases a geometric representation of gravitational curvature, complete with a network-mapped Earth that looks like it's trying to organize a really complicated interplanetary dinner party. Rendered in captivating cyber-blue against a cosmic black background, it's the perfect way to say "I understand how massive objects bend the fabric of spacetime, and I vote!"

Features:
Scientifically accurate spacetime curvature (no alternative gravity facts here)
Earth's global network looking like the ultimate LinkedIn connection
More grid lines than your high school geometry teacher's nightmares
Guaranteed to attract compliments with gravitational certainty
Typography that's out of this world (literally, it's in space)

Care Instructions:
Wash in curved spacetime
Dry at escape velocity
Iron along geodesic paths only
Avoid black holes during washing cycle

Warning: May cause spontaneous lectures about gravitational lensing at social gatherings. Side effects include increased awareness of spacetime curvature and an irresistible urge to explain why gravity isn't actually a force.

• 100% cotton
• Sport Grey is 90% cotton, 10% polyester
• Ash Grey is 99% cotton, 1% polyester
• Heather colors are 50% cotton, 50% polyester
• Fabric weight: 5.0–5.3 oz/yd² (170-180 g/m²)
• Open-end yarn
• Tubular fabric
• Taped neck and shoulders
• Double seam at sleeves and bottom hem
• Blank product sourced from Honduras, Nicaragua, Haiti, Dominican Republic, Bangladesh, Mexico

Size guide