Now, automated cars are being tested on roads. With companies from Google to Volvo putting large quantities of money into the technology, if it is to become legal, the thought of a commute without a packed train or having to concentrate on driving is an exciting one.
Research into novel materials, synthetic biology and regenerative medicine are among the fields that will no doubt produce fascinating but controversial advances.
In particular, the oceans are also vital as sponges for green house gases, taking carbon dioxide out of the atmosphere through two processes - dissolving straight into the water column and also through photosynthesis by phytoplankton.
The admission shattered the faith of millions, and now readers who bought into Armstrong's inspiring fabrications - about his fightback from cancer to sporting triumph through honest hard work - are seeking compensation.
