Re-grow Romaine Lettuce Hearts - just cut, place in water, and watch them grow back in days...
HYDROPONIC GARDENING SIMPLIFIED
22 Hard To Kill House Plants
domes - searched for the original photographer/source - not avail. anyone?
Kentia Palm from Houston Interior Plants
List of air purifying plants. Pictured: peace lily. Others: arcea palm, lady palm, bamboo palm, rubber plant, dracaena, english ivy, dwarf date palm, ficus alii, boston fern.