RIP Tom Lehrer 1928-2025, mathematician and entertainer.

On pest control...
[media=https://youtu.be/yhuMLpdnOjY]
'Once the rockets are up, who cares where they come down...'
[media=https://youtu.be/QEJ9HrZq7Ro]
With acknowlegments to Gilbert & Sullivan...
[media=https://youtu.be/AcS3NOQnsQM]
Plus ça change...
[media=https://youtu.be/aIlJ8ZCs4jY]
On sharing...
[media=https://youtu.be/R6qFG0uop9k]