I've been trying to master french knots of late and find them very relaxing to make. It's almost hypnotic wrapping the thread and carefully pulling the needle through the fabric to cinch the floss. Here is my favorite tutorial at Sublime Stitching on how to master the knot.
Straytats temporary tattoos
Want to design your own temporary tattoos? Check out Straytats where you can do just that. Upload your design (even photos) and they'll do the rest. Seems like a very good way to "test" a design as well if you're thinking about getting a real tattoo.
DIY Swan Lamp
The Black Apple has a lovely DIY tutorial on how to make a Swan Lamp. I love the way this turned out and could see the same technique working with a variety of planters.
Paper quilling letters
Chevron earring tutorial
Check out this tutorial by Michelle Bingham on turning old gift cards into a pair of stylish chevron earrings.
Half-off embroidery patterns
Sublime Stitching is having a half-off pattern sale that lasts till midnight. Stock up!
Paper Shamrock tutorial
How About Orange has great tutorial on how to make these paper shamrock decorations for St. Patrick's Day.