It looks like you're using an Ad Blocker.
Please white-list or disable AboveTopSecret.com in your ad-blocking tool.
Some features of ATS will be disabled while you continue to use an ad-blocker.
He used a modified snow machine that Hollywood use for special effects to pump his pink faces into the grey sky. Visitors along London’s Southbank seemed intrigued by the creations and children ran after the pink clouds.
Although the happy faces were short-lived – each of them lasting only around 30 minutes before dissipating – Mr Semple was pleased with his efforts.