This guy is on the cutting edge of urban agriculture. Troughs of bok choy stack up vertically at the urban farm in Singapore. The veggies rotate along the A-frame to ensure they receive even light. Click through to read the full article.
Recycling is great, especially when you can recycle your food. Stop throwing those old scraps away, because believe it or not, those veggies can be regrown! Here are 22 foods that magically regrow, never have to buy celery again! - Gardening And