Make a bold statement with this eye-catching black t-shirt featuring a humorous graphic design. The shirt displays the text "90% of the world's radiation shines out of my arse" above and below a smiling sun illustration. Made from what appears to be a soft and comfortable cotton blend, this tee is perfect for casual wear. Its unique design is sure to spark conversations and bring a touch of irreverent humor to your wardrobe. Ideal for everyday outings, social gatherings, or simply lounging around, this shirt combines comfort and style with a bold, attention-grabbing message.