The Two Oceans Aquarium will have Jelly Night on Tuesday November 5, at 6.30pm. Speakers on the night include Angel Yanagihara, who will speak on The science of the sting: What happens when you are stung by a box jellyfish?; Lucas Brotz, who will speak on Jellyfish: Food or foe?; and Dror Angel will unpack the common denominator of cosmetics, seafood, fertiliser and wastewater treatment. This is a public event of the sixth International Jellyfish Blooms Symposium. Tickets cost from R140 to R185, which includes a light dinner, and can be bought at Quicket. Aquarium members will get a 20% discount on this event. Email members@aquarium.co.za to get your special code. For more information, visit www.aquarium.co.za