I visited your wonderful town last week and I had a great time. I was in the water with my kids and I accidentally stepped on a small ghost crab. Freaked me out a little bit at first because I wasn’t sure what I had stepped on. Got him to let go and put him back into the water. Bonus picture of his bigger friend that was right behind my chair later on that day.
My job is requiring me to install some steel rings into a large engine cylinder block. We have recently gotten the approval to use liquid nitrogen to freeze these rings before installing them. We have all of the proper storage containers (large tank outside of the shop and a smaller dewar to transfer it from the storage tank to a smaller container that will hold the rings during cooling. My boss has asked me to fabricate a container for the rings/LN. My original plan (which I have already spent 2 days fabricating) is a carbon steel metal box inside of another metal box with some kind of insulation between the two. It has a hinged lid and is not sealed so no worries about pressure building up. My question is, since this container is only going to hold the rings/LN during cooling for a short period, is there anything that I need to worry about safety wise?
Started this on Star Wars day (May 4th) I know there is one piece left, but I always let my daughter put the last one in on every puzzle I do. This was the hardest puzzle I’ve ever done. Usually my wife and kids will help a little bit, but one look at it and they said nope!