That takes time and skill, so you can expect to pay a premium price for the effect. Normally, it is anywhere between $25 â $50 if you buy individual spray tans, in a package of 5 or10 it will be less.
LEDs are âdirectionalâ light sources, which means they emit light in a specific direction, unlike incandescent and compact fluorescent bulbs, which emit light and heat in all directions. For this reason, LED lighting is able to use light and energy more efficiently in many applications.
Energy Savings Calculator. Switching from incandescent bulbs to LED Bulbs will significantly decrease your power usage. A number of countries are in the process of phasing out incandescent bulbs entirely. In the not too distant future most countries will have made the switch, but you don't have to wait until then to start saving. Use the Energy Savings Calculator to determine how much money you'll be saving by switching to LED lights!