The first Ashlyns School lecture will explore the way society has become more and more reliant on car use in recent decades.
Professor Ian Roberts, author of The Energy Glut, will talk about how roads are becoming busier and more dangerous as people walk and cycle less than in the past.
The talk will be from 7.30pm on Wednesday, October 16, in Ashlyns School, Berkhamsted. Guests are asked to arrive by 7.15pm.
Entry is £3 for adults but there will also be a lower £1 concessionary rate. Tickets can be booked by clicking here or by phoning 01442 875964.