<p><a href="http://seedstock.com/2012/09/14/leds-spark-surprising-collaboration-between-penn-states-theatre-arts-and-horticulture/">http://seedstock.com/2012/09/14/leds-spark-surprising-collaboration-between-penn-states-theatre-arts-and-horticulture/</a></p>
<p>Research into leds for greenhouse growing. </p>
<p>- Jerry Isdale<br>
pls excuse typos. sent from phone w dumb autocratic. err autocorrect. </p>