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A fusion of cosmic art and real physics. The front features the Exploding Skull graphic, and the back includes the precise value of Planck’s constant (h = 6.62607015 × 10⁻³⁴ J·s) as a clean technical detail. Soft, durable, and designed for people who think deeper and wear bolder. • DTG printed for long-lasting color • Unisex modern fit • Front: Exploding Skull graphic • Back: Planck’s constant micro-print • 100% organic combed ring-spun cotton • Fabric weight: 5.9 oz./yd.² (200 g/m²) • Oversized fit • Set-in sleeves • Dropped shoulders • 1 × 1 rib at collar • Self-fabric neck tape on the inside of the back • The fabric of this product holds certifications for its organic cotton content under GOTS (Global Organic Textile Standard) and OCS (Organic Content Standard) • Blank product sourced from Bangladesh The sizes correspond to a bigger size in the European market, customers from that region should order a size down. This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction, so thank you for making thoughtful purchasing decisions!
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🇺🇸 Ship from USA · On Agora since 2026
$33.75