Caffeine PinCoffee lover? Dark chocolate? Green tea? Whatever happens to be your caffeine delivery system of choice, this cute caffeine pin will be a conversation starter. Research shows moderate caffeine consumption enhances concentration, reaction time, wakefulness, and coordination. It also improves muscular strength and endurance in athletes, and leads to significantly better performance in exercise to exhaustion trials. Some research even suggests moderate

also called the Plough or the Saptarishi

In order to observe tiny subatomic particles

This means that both the Möbius strip and the Klein bottle are non-orientable

animal-lovers

You can tell the moment when people recognize the pattern because they do a double-take and then their faces light up with amusement and delight

and about 75% of known human disease genes have a recognizable match in the genome of fruit flies

We don't offer engraving

life finds a way)

5" diameter - the perfect size to make a statement while also being subtle enough for frequent wear

The metal in the pendant is a hand-finished pewter (nickel-free

There are a variety of zodiac systems

and stretching out in the warm grass to watch the clouds go by