Stuff you need to keep in mind:
- You will need plants, here is a list of some of the best terrarium plants
- You should probably do some research before making your own, Here's an easy guide to terrariums
Now for the FUN part, looking at peoples pretty terrariums :P
So without further ado:
A marine terrarium, how beautiful!
I find it amazing what you can do with the inside of a light bulb....
Look at the little animals added into this one!
Candles??? This just got even better!
And finally, a really nice picture guide with how to make your own terrarium!