You are welcome to take photos, videos etc for personal use but, please, ask the exhibit owner first.
BUT, recording images, in whatever format, for the purpose of publishing (esp online) must first have the express permission of the Exhibition Manager.
No images (whether static or moving) are to be published, under any circumstances, before the close of the show at 16:30 hrs on Sunday.
MMRG retains the copyright to the exhibition and its content for the full duration of the show weekend!