Grumpy Old Geeks Products Flux Product Flux 13 mentions in 6 episodes Also known as f.lux A free program that Ferriss and a host say they use in connection with sleep. Mentions 675: A Thanksgiving Blast from the Past with Tim Ferriss Nov 30, 2024 1:06:41 using a program that's free called flux 1:06:57 Flux is fantastic 203: What Really Grinds Our Gears Apr 3, 2017 53:04 We also talked in the past about flux 53:20 it's not as good as flux 143: Flux Decapitator Jan 16, 2016 29:24 Flux is the app, the free app that will take your laptop and turn the color temperature of your monitor down 29:42 unless you jailbreak them, you could never get Flux on it 56:15 Flux is not all that cool with Apple doing this. 54: Belfie Marketing Secrets of the Rich and Famous Apr 18, 2014 1:01:37 I installed Flux or F.Lux. 1:02:08 I've definitely noticed less eye strain. 36: Thanksgiving with Tim Ferriss Nov 29, 2013 1:05:17 using a program that's free called flux 1:05:34 Flux is fantastic 31: Godzilla, Wyoming, and Apple. Oh My! Oct 26, 2013 1:00:19 I've got an app called Flux, which it checks your location, finds out when sunset is. 1:01:14 So there are Mac, PC, and Linux versions.