We look at the way caffeine works inside your brain to help you feel more alert, plus we’ll tell you what’s physically causing those withdrawal pains!

To keep things lively we’ll also run down our favorite off the wall Think Geek caffeine products, and tell you how you can get your high-tech and your caffeine on!

DOWNLOAD:

CAFFEINE:

What it does to your brain:

https://lifehacker.com/5585217/what-caffeine-actually-does-to-your-brain

Where you can get neat stuff:

https://www.thinkgeek.com/caffeine/

Where you can get it with free internets:

https://www.latimes.com/business/la-fi-starbucks-wifi-20100702,0,5901694.story

Security for free WiFi:

https://lifehacker.com/5576927/how-to-stay-safe-on-public-wi+fi-networks?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed:+lifehacker/full+(Lifehacker)