My DIY test tube vase

I stained my test tube vase base at the weekend. This piece of wood required a lot of sanding but I love the finished look with the visible wood grain. I used Liberon Tint and Wax in Dark oak. It goes on so easily with a sponge brush and doesn't have a horrible smell either. I've used it before when restoring my singer sewing table. Now all I need is someone to buy me some flowers to fill the vases with!

After the success of my crochet baby blankets my understanding of how crochet works has led me to experiment. As I have already mastered circles I wanted to see what other shapes I could do. Can you guess what I'm going to make out of these triangular shapes? As I still don't understand crochet patterns this was something I made up through playing around.