Waterproof Die-Cut Vinyl Sticker — Beware the Banana Rays

The Beware the Banana Rays sticker is a waterproof die-cut vinyl sticker that brings together science, humor, and everyday curiosity. Part of the Arts & Crafts and Science Communication collections, this playful design is inspired by the internet-famous joke about bananas being "radioactive," turning a fun scientific fact into a lighthearted reminder that learning can be entertaining.

Science is full of surprising facts.

Some of them sound completely unbelievable—like the fact that bananas naturally contain tiny amounts of radioactive potassium. While the amount is far too small to be dangerous, the idea has inspired countless science jokes and memes over the years.

The Beware the Banana Rays sticker embraces that playful side of science.

It's a reminder that science doesn't always have to feel complicated or intimidating. Sometimes the best way to spark curiosity is through a clever joke, an unexpected fact, or a conversation that begins with, "Did you know...?"

Whether you're a science enthusiast, educator, student, or simply someone who enjoys nerdy humor, this sticker celebrates the joy of learning something new.

Because curiosity is always worth sharing—even if it starts with a banana.

What's Inside

• Waterproof die-cut vinyl sticker — Beware the Banana Rays

• Available Sizes:

Standard: 2.1" × 2.3"

Mini: 1" × 1" (Approximately)

How to Use It

Stick it on your laptop, water bottle, notebook, planner, lab notebook, tablet case, classroom supplies, or science gear to show off your love for science with a sense of humor.

It's a fun way to personalize your everyday essentials while sharing an entertaining conversation starter wherever you go.

Who It's For

This sticker is made for the beautifully faulted human who's always asking questions.

It's for scientists, geology enthusiasts, STEM students, educators, researchers, engineers, science communicators, museum lovers, and anyone who appreciates clever science jokes. If you've ever laughed at a nerdy fact or enjoyed making science more approachable, this sticker was designed with you in mind.

Production Details

Designed as part of the Arts & Crafts and Science Communication collections, this waterproof die-cut vinyl sticker combines playful illustration with science-inspired storytelling. Produced in small batches and printed on glossy white vinyl with a glossy protective overlay, each sticker is made for durability, everyday use, and sharing curiosity wherever it goes.

Collection: Arts & Crafts / Science Communication
Product Type: Waterproof Die-Cut Vinyl Sticker
Format: Single Sticker
Available Sizes: Standard: 2.1" × 2.3" • Mini: 1" × 1"
Material: Glossy White Vinyl with Glossy Protective Overlay
Waterproof: Yes
Designed and Produced By: Faultedlines