Hi Champee, Froggy, Idjut, Spid and those who try (Latin: docta spes), Here is a Video with some nice hints (graphite to graphene, mass using of graphene..) And have a look at the programm here:https://iccm22.comYou will find wonderful News (and oppertunities for FGR.. Lets hope Mr Armstrong will be send to Melbourne!! I will post more when I have some time!!) Have a nice time, as nasabear would say..TLI Time.. https://airandspace.si.edu/stories/editorial/photographing-apollo-8s-orbit-toward-moonL