Music
Boom Whackers
Research Links
- BoomWhacker Specifications
- Dennis Havlena PVC Pipe Drum – see video below
Related: The Hank drum = Hand + Tank Drum
All Homemade Instrument Directions
Click to enlarge image
![lp-hank-drum-template[1]](http://www.amarketplaceofideas.com/wp-content/uploads/2014/08/lp-hank-drum-template1.jpg)
Books
Book: Advanced Quantum Mechanics – Freeman Dyson
He did not just invent the vacuum cleaner
When Richard Feynman left Cornell Freeman Dyson was asked to fill in for him and teach an advanced quantum mechanics class. His notes from that class have been made into a book and are available in pdf form.
The story behind the book is told in the video below. David Bohm taught Freeman Dyson QM.