The video is a demonstration of two inventions designed to open cans and jars with one hand. The presenter, who has a hand injury, uses these devices to open various types of cans and jars.
The first device is a can opener that uses a blade and a toothed wheel to cut around the can. The presenter places the device on the can and presses the button to start the process. The device moves around the can, cutting it open. When it reaches the end, the presenter presses the button again, and the device cuts the can in reverse, removing the lid.
The second device is an automatic jar opener that uses a similar mechanism. The presenter places the device on the jar and presses the button to start the process. The device moves around the jar, unscrewing it. When it reaches the end, the presenter presses the button again, and the device unscrews the jar in reverse, removing the lid.
The presenter demonstrates these devices on various types of cans and jars, including cans of sardines, beans, and Coca-Cola, and jars of baby food and Nutella. The devices are able to open all types of cans and jars, even those with unusual shapes or difficult-to-open lids.
The presenter concludes by expressing amazement at the capabilities of these devices, stating that they can open cans and jars with total ease. The video ends with a musical interlude.
Here are the key facts extracted from the text:
1. The text is a transcript of a video where the speaker tests two devices to open cans and jars with one hand.
2. The speaker claims that his hand was bitten by his zombie son and he cannot use it much.
3. The first device is a can opener that runs on batteries and cuts the lid of the can with a blade and a toothed wheel.
4. The second device is a jar opener that also runs on batteries and unscrews the cap of the jar with two tabs.
5. The speaker tries the devices on different types of cans and jars, such as sardines, beans, chocolate shake, Nutella, baby food, Coca-Cola and olives.
6. The devices work on all the cans and jars, even when they have security stickers or irregular shapes.
7. The speaker is impressed by the performance of the devices and says he will never open cans and jars with his hand again.