Mindbenders

What you see here are three puzzles I was given for Christmas. I was able to master all of them, however the one with the square edges in the foreground gave me quite a fit for a bit. The simple one is the star-shaped on on the left. And the one one the right, just has a lot of pieces and once you figure out the basic premise, you can tackle it given enough time. The real problem with the one in the foreground is that there are interlocking parts, and you have to figure out how the next-to-last piece goes in, and then you can figure how the last piece goes in. If anyone wants to give these a try, just come on by.