Beauty Squared Round Up - September 22, 2013

Hello lovelies! Here are some of the most clickable links we've come across this week. Enjoy!

• This Julep blog post shows you how to master tightlining and waterlining. Don't know what those are? Click through! 
• There's always a hot new ingredient in beauty products. The latest? Charcoal. 
• The beauty rule says that you play up one feature and keep the rest neutral. But sometimes, you can manage to do both, without looking like you're wearing too much makeup. And here's Olivia Wilde showing us how. 
• Hey brown-eyed girls, here are some makeup products for you to show off your beautiful eye colour!
• Did you grow up in the 90s? Here are some beauty blasts from the past.
• Buzzfeed also has a round-up of some of the best beauty vloggers (video bloggers). 
• She Does the City takes a look at ageism in today's beauty ideals.