Scientists developed a device that captures carbon dioxide (CO2) and converts in materials for energy and fabrication.
Vacuum cleaner robot: how does it work?
This post outlines the technologies employed in the vacuum cleaner robot, which enables it to clean the ground and navigate autonomously.
The Raspberry Pi AI HAT+ 2
The Raspberry Pi AI HAT+ 2 was released, which allows putting a generative AI in a Raspberry Pi 5.
New sodium-sulfur battery
A new sodium-sulfur battery design can become a cheaper and safer alternative to lithium batteries.
Circuit breaker: what is it and how it works?
The circuit breaker is an essential electromechanical component for electric installations. This post shows how it works.
LiDAR: what is it and how does it work?
LiDAR is a sensor that uses laser beams to calculate distances and speed of objects and create detailed 3D maps and models.
Washing machine for humans
A washing machine that washes people instead of clothes, built by the company Science, is on sale in Japan.
New BNNT shield agains cosmic radiation
A flexible film made of boron nitride nanotubes (BNNT) is an efficient alternative on protection against cosmic radiation.
Controlling RF 433 MHz modules with Arduino
The transmitter and receiver RF 433 MHz modules are useful for wireless projects with Arduino. In this post, it’s shown how.
The problem of microplastics
Microplastics are plastic fragments measuring up to 5 mm. They cause a grave environmental impact and harm people’s health.
