This is Pre-WWII footage of a smoke curtain, used to hide ships during a naval battle, being deployed.

An entire garden, without a single grain of soil, sand or compost.

Love watching these! Such detail. Wooden Tesla Cybertruck 👏🏼👌🏼 🪵Credit: YT woodworking art

The Boeing 777-300 ER

How it started How it's going

In Tokyo, engineer Moju Zhao has developed a transformative drone, named DRAGON, that can change its shape mid-flight to navigate tight spaces.

When mercury is added to aluminum, it forms an amalgam (a mercury alloy). Aluminum is normally protected by a thick oxide layer, but the formation of the amalgam disrupts it. It allows fresh aluminum to react with air to form white aluminum oxide. As the oxide grows, it forms as

Smart way of hiding scratches

Think this gear needs a bit more grease?

Turning brass couplings, easy

Laser rust removal is a great alternative to manual and chemical cleaning methods since rust is removed with greater precision and lower recurring costs. It’s also a great way to reduce your environmental impact. 🔫

Sorry can't make it, I'm at a welding.

Watching a bit of sandblasting can be healing for the mind.

We all love some led magnetic solutions

What could possibly go wrong right?

When design meets practicality

Sandcasting an 8-ball 🎱 out of nails

Good tools are half the battle.

Freedom of Speech!