1 One Foot: an Ollie where the front foot is kicked forward over the nose of the board. 2  Ollie North: Another name for the ollie one foot.  Boned Ollie: an ollie where the board is dipped down and the legs are practically horizontal, like a Melon Grab but without the skateboarder actually grabbing the skateboard.
Watts per square foot. The average LED grow light draws about 32 watts to cover 1 sq ft for flowering cannabis. Compare this to a typical HID fixture which rings in at 40 watts per square foot (assuming a 5â x 5â area, or 25 sq ft coverage area). Using an HID in a 4â x 4â will bring the power coverage up to 62.5 watts per sq ft.
Using a 3 Watt LED Light versus a 60 light bulb will save you $405.01 Per LED Bulb at 11Â¢ per kWh/60000hrs.Most of the LED Lights sold by LEDLight.com are CE and/or UL listed. If every U.S. household replaced just one standard 60 watt bulb with a LED Light bulb it could save 24,184.4 mega (million) watts per day.