Plenty of ground-breaking inventions have changed our everyday lives for the better. Take our test and see how much you know about the history of technological innovation.
The views, opinions and positions expressed within the British Gas Business Blog are those of the author alone and do not represent those of British Gas. The accuracy, completeness and validity of any statements made within this blog are not guaranteed. British Gas accepts no liability for any errors, omissions or representations. The copyright in the content within the British Gas Business Blog belongs to the authors of such content and any liability with regards to infringement of intellectual property rights remains with them. For more information about the mix of fuels used to generate our electricity simply visit britishgas.co.uk/business/about-us. You can find information about how to make a complaint at www.britishgas.co.uk/business/complaints.