If you have kids 18 mos - 6 years or buy gifts for kids that age - check it out. Great colors/designs. Awesome for imaginative play.

I actually bought the PDF's and DIY'd a set for my kids - but way easier to buy them already made!!

I kinda just want them for my desk - they should make a set with mood faces, I could warn my co-workers my mood for the day

http://www.kickstarter.com/projects/778615972/mixmates-colorful-mix-and-match-wooden-blocks

PS - I have no affiliation with this company! Found the pdf's posted on pinterest one day and we did them as a mom-craft night. BUT I REALLY WANT TO BUY THE WHOLE SET - So I want the project funded!! haha. Spread the word