<div dir="ltr"><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">If this is accurate, it's interesting:<br><br><a href="http://dornob.com/ultra-cool-3d-printed-bricks-can-cool-homes-using-no-power/">http://dornob.com/ultra-cool-3d-printed-bricks-can-cool-homes-using-no-power/</a><br><br></div><div class="gmail_default" style="font-family:verdana,sans-serif;font-size:small">Sacie<br></div></div>