New: reflectorsAll contenthive-129948hive-196917krhive-166405zzanhive-183959steemhive-180932hive-150122photographyhive-185836uncommonlabhive-183397lifehive-144064hive-188619bitcoinhive-101145hive-139150krsuccesshive-124908hive-103599hive-180301hive-109690hive-106183TrendingNewHotLikerssadcorp (51)in energy • 2 years agoSatellite Dish (Antenna) + Tuner (400 THz to 700 THz) = More energy than radio waves?" Antennas can convert electromagnetic spectrum much more efficiently than photovoltaic (PV) cells ." "A satellite dish is just a special kind of antenna designed to focus on a specific…guanyu (49)in hydroponics • 7 years agoHow to build a Grow Room Part 4- Reflectors, Ballasts & BulbsTake a quick walk with me through our store and we will go over some lighting options for the 4'x7' bloom space we are working on. Any questions let me know! I have built out several hobby and…
