The alarm clock. The personal computer. The smartphone. The radio. You know the greatest gadgets of all time (and you’ve probably owned most of them), but which has changed the world more than any other? To make our list of 101, a gadget had to be something you could hold in your hands, mechanical or electronic, and a mass-produced personal item. The rest was up to the judges. Check out our selections.

Since the invention of the automobile, women have distinguished themselves by their daring: the history of women in motor sport.

In one of those wonderful coincidences of history, lumière, the French word for “light,” was also the last name of brothers Auguste and Louis, whose brilliant invention, the cinematograph, helped to inaugurate the most beloved art form of the last 130 years. Institute Lumière director Thierry Frémaux uses Lumière, Le Cinema! to guide the viewer through over a hundred shorts—some famous, some forgotten, some never before seen—directed by Lumière and company. In the process, Frémaux illuminates how the brothers employed the camera as a creative instrument as they (and their operators) mastered framing, staging, and subject selection for quotidian and exotic microdocumentaries as well as the first ever fictional motion pictures. The result is not only a glorious re(telling) of the genesis of cinema but a profound meditation on the beautiful world captured—and the mysterious world imagined—by the Lumières.

1932 Documentary showcasing the Ford V8 engine.

This compilation of rare, vintage footage, is filmed proof that there is no shortage of crazy ideas in this world. You will see thrilling stunts, demonstrations of wacky new machines, flagpole sitting, an early voice simulator, a golf pro machine, the giant harmonica, a matchbox house, hand and mouth players, self-launching lifeboats, rocket airplanes, winged humans, yo-yo experts, and much more.

BBC Two takes us inside the world's biggest invention time capsule - the Science Museum vaults - and asks the nation to vote for Britain's Greatest Invention.

This John Nesbitt's Passing Parade short tells the story of Alfred Nobel, who invented dynamite, and later established the Nobel Prize.

Chemical engineer and inventor Maria Telkes worked for nearly 50 years to harness the power of the sun, designing and building the world's first successful solar-heated modern residence and identifying a new chemical that could store solar heat like a battery. Telkes was undercut and thwarted by her (male) boss and colleagues at MIT, but she persevered. Upon her death in 1995 Telkes held more than 20 patents, and now she is recognized as a visionary pioneer in the field of sustainable energy whose work continues to shape how we power our lives today.