“No one ever flunked a museum.” Frank Oppenheimer said this around the 1969 founding of the Exploratorium, his hands-on science museum in San Francisco. He built a place for curiosity with no grade attached: somewhere you could wander in, touch everything, and learn purely for the pleasure of it.
**Bella+Canvas 3483 — Muscle Tank (Black only for now, Color finish).** A white option isn’t available from our printer at the moment — we’ll add it the moment it is. 100% combed & ring-spun cotton, 4.2 oz, 30 singles. Unisex muscle fit, crew neck, cut-off sleeves, wide armholes, side-seamed, pre-shrunk. Care: machine wash cold with like colors, tumble dry low, no bleach, cool iron inside-out (never iron the print).







