I continuously test new robovacs from Shark, Roborock, and iRobot, and these are the best robot vacuums of 2025, so far.

A new survey found 97% of Gen Z students have used AI -- and many are now leaning on tools like ChatGPT to write essays, finish homework, prep for tests and even submit college applications.

Trajectory tracking for a differential drive robot is accomplished using Laguerre-based model predictive control. This paper emphasizes obstacle avoidance for the same robot using model predictive ...

We tested electronics kits with kids ages 7 to 12 and got feedback from parents and makers to find the most engaging ways for kids to learn about electronics.

This work presents the development of an omnidirectional mobile robot with four Mecanum wheels, implementing potential fields algorithm for trajectory generation and obstacle avoidance achieving ...

This experiment demonstrates how to implement a password check functionality using an Arduino board and simulate it in Proteus using the Serial Monitor (Virtual Terminal) component. The experiment ...

An obstacle avoiding robot using Arduino UNO, ultrasonic sensor (HC-SR04), and L293D motor driver. The robot automatically detects and avoids obstacles in its path by measuring distance and adjusting ...

The new training method doesn't use sensors or onboard control tweaks, but a single camera that watches the robot's movements and uses visual data.