What are the differences between red and blue LED lights for skin treatment?

Read also:

• What are the best free AI apps for animation?
• New theory could finally make ‘quantum gravity’ a reality – and prove Einstein wrong - BBC Science Focus Magazine
• 'Happy Days' star Henry Winkler took Marlee Matlin in after difficult relationship with William Hurt - AOL.com
• Where's Marty McFly's guitar? Search is on for 'Back to the Future' prop 4 decades later - NBC News
• Pokémon Fan Loses "20 Years Worth Of Data" After Performing Switch 2 Transfer - Nintendo Life
• Why do people hate fat people so much, even people who aren't exactly supermodels themselves? It seems like such a deep, passionate hatred, like they're offended by fat people just existing. Fat people didn't do anything to them, so why hate them?
• What are some healthy ways to start losing weight without risking starvation mode or extreme food restriction?
• South Florida-based Silver Airways shuts down, stranding travelers - Sun Sentinel
• How do the police verify the authenticity of an online profile? What methods do they use to determine if a profile is real or fake?
• New study raises big questions about taurine as anti-aging supplement - Live Science
• Is reducing immigration a potential solution to the housing crisis in Britain?
• The Y chromosome is disappearing, and this fact is already causing problems for men - Earth.com
• What are some effective ways to introduce a fantasy world to your main character without information dumping?
• Study tightens King plot-based constraints on hypothetical fifth force - Phys.org
• Do all vehicles, including cars and SUVs, need to be lifted up on ramps in order to change the oil filter? If not, what is an alternative method for changing the oil filter without lifting the vehicle?