yes they are
Not that I know of go look in wal-mart
Light hadn't been invented yet.
Many types of marine life possess what is known as bioluminescence. It is as yet unclear what stimulates certain animals to exhibit this trait.See link:
Not Dark Yet was created on 1997-08-25.
There are micro crystals in Orbeez that absorb water, almost like a diaper. Before I go any further, some people may argue that Orbeez are living things because they grow, but they are not living, breathing life-forms. I know I haven't fully answered your question yet, but bare with me. Orbeez are made from super absorbent polymers that allow the small spheres the size of a sprinkle to grow up to 300 times its original size/volume. This method was originally used for agriculture purposes. You see, to absorb and hold water more efficently, farmers used some of the ingredients found in Orbeez on their crops. This is also why Orbeez can be planted in the ground where plants grow once your done. It helps save water, and grows plants more efficiently
no
Umm it really as not been invented yet so... I can not really say yet
Actually, all scorpions glow in the dark. There is a chemical compound that courses through their intestinal track and when they are digesting food, this compound is activated and releases a substance much like fluorescence. When you see a scorpion glowing in the night, you know it is digesting its food. Yet you can only see a scorpion glow in the dark under UV light.
it hasn't been invented yet.
there is no kind of urine that will glow under a black light. Urine will glow green under a neon light, yet it is mainly unseeable with the naked eye without a neon light.
Not yet unless they have been invented by millionaires and not spread out to the rest of the world
No one. The hover board is not invented yet.