If children want to learn to grow food in 2400 sq ft-40 x 60 ft video monitored raised bed assembly line rows of soil Greenhouses to plant 5000 seeds, feed, harvest, trade up to $1.00 each to earn up to $5,000 x 12 months=$60,000.00 potential + $4,380.00 from energy total $64,380.00. Let them learn hands on.  Click here.