3 May 1968
Surgeons conduct UK's first heart transplant at the National Heart Hospital in Marylebone, London.
A team of 18 doctors took seven hours to finish the operation.
3 May 1951
King George opens Festival of Britain, organised to mark the centenary of the Great Exhibition of 1851.
3 May 1988
The White House acknowledged that first lady Nancy Reagan had used astrological advice to help schedule President Ronald Reagan's activities.
Discuss makes it super easy to make any slideshow into an interactive presentationPlay this activity
* Whiteboard required for teacher-paced activities
With four apps, each designed around existing classroom activities, Spiral gives you the power to do formative assessment with anything you teach.
Carry out a quickfire formative assessment to see what the whole class is thinking
Create interactive presentations to spark creativity in class
Student teams can create and share collaborative presentations from linked devices
Turn any public video into a live chat with questions and quizzes