Recent content by geologeek

Where was your stick? Any self respecting geol undergrad would have been poking it with a stick :smile: Sweet picture!

Have a look at protein skimming or foam fractionation...whilst not a direct facsimile - it should give you the gist of why the foam is produced.

Dear all - I am new here so please be gentle :smile: I have searched the site for a few days but alas still have a few questions on something i am hoping to make...so with your kind help - here we go! I am looking to make a type of electromagnetic piston, basically i want to have an...