Jakarta food and beverages retailer Ong Tek Tjan sells ice cream in cups his customers can eat afterwards, instead of throwing away - they are made from seaweed and taste like jelly, in flavours ...

In water, jelly bombs release a goo made from sodium alginate, which comes from a mineral-rich seaweed. LUSH's factory in Poole has around 800 members of staff. They made over 50 million items ...