Hi there,
How are you? I hope very fine.
Today I want to share with you a nice pattern published in Ravelry. It is a crochet pattern of an Erlenmeyer flask. Here you are the link:
https://www.ravelry.com/patterns/library/earl-lenmeyer-the-flask
I am preparing a gift for a labmate who is about to defend her PhD thesis. And this amigurumi flask is just great. I crochetted it together with a test tube. The test tube it really easy to crochet, just make a magic ring of 5 single crochet stitches, make 2 sc in the next round and keep on crochetting as long as you want your tube to be. You can "fill in" your tube just using a colored yarn, and changing to white yarn for the empty part. When you think your tube is big enough, just stuff it, and decrease in each sc crocheting only in the back loop. The cap of the tube is also easy, make a magic ring with 6 sc, increase in the next round to 12 sc, and then crochet in the back loop in the next round. Make 2 or 3 more rounds and finish it. Your test tube is done!!
I hope you will like it.