Bumbling engineer Mehdi Sadaghdar was skeptical of a simple circuit that supposedly results in a voltage high enough to power a light bulb wirelessly. So he tried to debunk it. Naturally, he ends up getting hurt. Emotionally.

…that’s right, “remove.” Mehdi Sadaghdar took some time off from explaining electronics basics to try out ways of removing his mustache other than simply shaving it with a razor. Respect to those who wax. Seriously.

“It’s a strange pain. It’s as if something’s stabbing your finger, but the blade – it doesn’t stop there.” The smart but forgetful engineer Mehdi Sadaghdar takes us through the steps and missteps of creating an electroshock weapon.

Established by Mehdi Ghadyanloo and backed by the government of Tehran, Blue Sky Painters turns drab buliding facades in Iran’s capital into murals with eye-catching illusions or drawings that interact with their surroundings.

The bumbling engineer Mehdi Sadaghdar takes on his simplest topic yet. This time he shows us the do’s and don’ts of changing a light bulb. Mostly the don’ts. Keep that in mind if you want to use this as a guide.

Our favorite engineer Mehdi Sadaghdar is back, and he’s as careless as ever. This time he sets out to answer which type of electricity is more painful – alternating current or direct current.

Bumbling engineer Mehdi Sadaghdar is back with another educational and dangerous episode. This time he shows us how coil guns work, and does more things you shouldn’t do when making one.

While this topic may seem better suited to our other site, YouTuber Mehdi Sadaghdar’s “do as I say, not as I do” approach in talking about electrostatic discharge makes it right at home on The Awesomer.