For instance, you could kiss your kids on their heads rather than their cheeks for a few days. You could ask your spouse to do bedtime stories and baths for a few nights. But obviously, you canât be so careful in your efforts to prevent germs from spreading that you feel like youâre shunning your kids.
If you grow short plants, you should definitely try LEDs. 1  The first series of costs on the chart represents an electricity cost of $0.12/kwH, or 12 cents per kilowatt hour (a kilowatt hour is 1,000 watts being used for one hour). 2  $0.12/kwH was the US national average cost for electricity in 2011.
As well as: http://www.instructables.com/id/Growing-Plants-With-LED-Lights/. monchito7 (author) noahw 6 years agoReply. So from what I understood, yes you can use regular LEDs to grow (would probably need lots of them to make a decent amount of light though) bujt they suggest high power LEDs which gives better results.o in any design, the RED leds must outnumber well the blue. There are a lot of LED grow lights out there now-but the PRICES! CREE LEDS seem to be the best ones at the moment for this use and I just checked out Luxeon today.