Czech designer Kristyna Pojerova recently showed off a beautiful mini-greenhouse. The goal of the "glass house" is to urge those in urban settings to grow herbs and other plants in their own kitchen or houses. It can be mounted on a lightbulb, making use of the otherwise useless heat wasted on bulbs, while supplying a unique micro-climate for the plants growing inside. There are four ventilation holes, as well as a large center opening found at the bottom to allow for easy planting and removal of plants.
Kristýna Pojerová's Website