⛓️ Addictive desk toy
Horizontal rectangular wave.

🐿 Nutty goo
In the US, squirrels have started pulling out disposable electronic cigarettes and carrying them away.

🚿 Homemade device made from screw extractor 🛠️
It's a simple and useful tool 💡

🪣 In China, smart trash cans have been created
Intelligent buckets on wheels monitor their owners' hands and jump up to catch falling trash 💡👍

🤖 Sometimes robots have a "meltdown" when something doesn't work out for them 😊

📝 We're building a catapult out of pencils 🎉

💍 The Japanese created a roulette ring
It has a dial on the side that rotates when moved. Every 10 centimeters, it clicks: measure the required length, hearing two clicks, and the dial shows three - you measured 23 centimeters. 💡

🎥 Operators no longer needed?

A camera on a drone, perfectly stabilized using a gimbal suspension system. 😊

💡 At the tech show CES 2025, a table-robot spider was showcased
Mi-Mo will crawl around the house, light your way with a lamp, and carry things on itself. 🤖💡

🛩 The Slovak company Klein Vision
has certified the flying car AirCar 2,
which transforms into an airplane in one and a half minutes.
The model, which has completed over 200 test flights,
is preparing for mass production. 🚀

🦾 An enthusiast from India assembled a working hand prosthesis right in his garage 🤖💡

⛓️‍💥 Pneumatic nailer
The technological advantage of this tool is obvious: increased labor productivity, reduced worker fatigue, and improved work quality.

🚙 The Chinese have invented door closers
that won't let you slam your car door loudly. 😊

🚗 Safety in fractions of a second before an accident

Volkswagen equipped its cars with a smart system that can respond to a collision threat in an instant before a possible accident. The technology allows the car to automatically close windows and tighten the seatbelt even before the impact occurs 😮

🔴 A spring in free fall 🌀💡

💃 Amazing balance
She seems to have defied the laws of physics. 😮

🚤 A humorous demonstration of a pendulum
Using a boat and a sturdy rope.

🔥 19th century lighter: how fire was lit 200 years ago

The prototype of the modern lighter in the 1800s was a fairly complex device. It was based on a chemical reaction that allowed fire to be obtained on demand. 💡🔥

✅ 💧 Amazing interaction of sound and movement

A standing wave is a special type of wave process that occurs when two waves of the same frequency move towards each other. Let's consider a case with a frequency of 24 Hz and 24 frames per second. 💡

👖 In the USA, they invented electric pants
They simplify the walking process. The everyday exoskeleton MO/GO increases leg strength by 40%, and the owner feels 14 kg lighter.