If you're looking for an interesting new plant for your home or office, check out these cool Hawaiian Volcano Plants ($48). These exotic tropical plants, the flamingo pink anthurium or the blue-green schefflera, are firmly planted in porous native volcanic cinders AKA lava rock and are actually blessed by a Kahuna (Hawaiian spiritual leader) to bring joy and prosperity. Lava rock holds water like a sponge, so these unique plants are very easy to care for, just keep them in bright, but indirect light. (via Michael Kiely)