Remember when you did crap like this in first grade? Wasn't that fun? Yes, it was. Recapture your lost youth by growing some plants from seed on a sunny windowsill. With this greenhouse from Instructables, you can:

•Grow herbs

• Grow flowers

• Grow veggies

Once you have the seeds started you can plant your little guys outdoors or in containers, whatever. Seeds are cheap. Plants are fun! —MEGHANN MARCO

Ghetto Greenhouse [Instructables]