Quick question - I'm proposing a little design challenge to my middle schoolers over spring break - to build a better crab/shrimp hitchhiker trap to catch non-reef safe beasts that will come in on our Tampa Bay live rock after break.
Anything besides metal that I should prohibit? Anybody know if PLA plastic is okay? Any glue restrictions I should know about?
Thanks in advance.
Maureen
Anything besides metal that I should prohibit? Anybody know if PLA plastic is okay? Any glue restrictions I should know about?
Thanks in advance.
Maureen