Safer cars, medical scanning, implanted pacemakers, solar power, clean water, open-heart surgery, fibre optics, aerospace research, the laser and the hovercraft. Every video is free. Each book tells the full story in plain, readable prose for engineers, professionals and curious adults, with a source for every fact.
Free videos · books $19 each
Nils Bohlin and the three-point seat belt Volvo introduced in 1959, and why fixing the belt to the car, not the seat, mattered.
$19 · Book · WatchTom Brown, a Glasgow apprentice, and how an industrial flaw detector learned to draw a picture inside the body.
$19 · Book · WatchThe pacemaker's relay from a wall socket in 1950 to Elmqvist's and Greatbatch's implanted designs.
$19 · Book · WatchChapin, Fuller and Pearson at Bell Labs, and the 1954 day sunlight turned a toy Ferris wheel.
$19 · Book · WatchLoeb and Sourirajan's membrane, which UCLA announced in 1960 as the first practical one for reverse osmosis.
$19 · Book · WatchJohn and Mary Gibbon, IBM's engineers, and the heart-lung machine used in 1953.
$19 · Book · WatchKapany, Hopkins and the 1954 fibrescope: glass threads that carry a picture round a bend.
$19 · Book · WatchFor educational purposes only: not engineering, medical, legal or safety advice. Names and trademarks belong to their owners; the organisations named have not made, sponsored or endorsed these videos or books.