He has been nominated twice for the main Edinburgh Comedy award, winning it on the second occasion. Mark is a TV and radio regular, appearing on nearly all panel shows around; Have I Got News for You, 8 Out of 10 Cats, Would I Lie to You, along with celebrity editions of Mastermind and Pointless.
The shelf life of dry ice depends mainly on how the dry ice is stored and the size of the brick. Dry ice is frozen carbon dioxide, the same gas that we exhale and that plants use for photosynthesis. It is never a liquid, it goes from a -109.3Â°F solid state directly into the gas stage. Because of these properties, dry ice enjoys most of its popularity at Halloween for making a fabulous witch's brew.
Siyakhula Dry Ice is an innovative Dry Ice manufacturing company in the Cape region of South Africa. 1  We supply dry ice pellets, nuggets and blocks to the local industry and general public in the Western Cape. There are a growing number of applications for dry ice, as users realise the no-mess and triple strength cooling factor that dry ice offers over conventional wet ice. Dry ice is available in 3mm and 6mm diameter pellets, 16mm nuggets, 1 and 5 kg blocks, making it versatile and suitable for most applications.