Treehouse, an educational site created by the well-known folks at Carsonified, recently started filming a monthly Web show that rounds up and explains what’s new and noteworthy in the world of design and development. From what we’ve seen so far, the show offers up some useful nuggets that really could make your life a bit easier, so it’s definitely worth a look.

Treehouse just released its second episode, centered all around the growing prevalence of high resolution displays thanks to Apple’s Retina push.

Check it out:

Related links: Retina JSHow to Retinafy Your WebsiteCSS3 PSSublime Text 2 Tips for Beginners

You can also check out the first episode here:

Related links: CeasarSlowySuper ScrolloramaMeteorTwitter BootstrapZurb Foundation 3

For more, take a look at TNW’s Design & Dev channel.