Six questionably legal pencil sharpeners
A video on YouTube. In Science & Engineering, a Krater category.
Watch on YouTubeSummary by Krater
The creator attempts to build a functioning pencil sharpener using a water jet and an explosive cartridge, testing various designs and configurations.
From the video
Answers: Can you build a pencil sharpener using water jets and explosives?
- Pencil sharpener design
- Water jet cutting
- Explosive cartridge mechanism
- Pantograph mechanism
- Mechanical engineering
What it concludes
- A water jet cutter can create intricate pencil sharpener parts quickly out of a single metal plate.
- Using a spinning razor blade on a water jet part successfully sharpens a pencil.
- A chainsaw blade mechanism can sharpen a pencil to a cone point.
- Using explosive cartridges to rapidly sharpen a pencil destroys the pencil and damages the mechanism.
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