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João Matos

About the author

LinkedIn
Soon after getting his Bachelor's degree in Computer Engineering, João Matos joined the GadgetGram team on May 2019. Since then, he has been working as the Content Director, with the main goal of publishing thorough reviews on all sorts of newly released tech-products. In addition, João has also been been working as a senior news writer and news editor at Gadget Gram, as well as the Director of Social Media.

Blogs

REPULS RDS3 & REPULS RDS50 – Water-Based Irritant Sprays for Personal Defense

REPULS RDS3 & REPULS RDS50 – Water-Based Irritant Sprays for Personal Defense

by | Jan 7, 2026 | ,

The REPULS RDS3 and REPULS RDS50 are water-based ocular irritant sprays for personal defense that are formulated to deter and disrupt attackers with painful eye irritation without causing permanent injury. They’re engineered to have a long-range capacity, eliminating health risks for the person using it. Both sprays are Eco-friendly and non-flammable, making them safe for use indoors, in your car, outside, and easy to clean up. Designed to deliver power, non-lethal protection by causing immediate eye irritation and closure, these water-based irritant sprays enable you to neutralize threats quickly without the negative drawbacks of traditional pepper spray. They’re also used by countless law enforcement officers and security professionals.

Fitasy Stride – 3D-Printed Polyurethane Sneakers w/ Built-In 360º Airflow

Fitasy Stride – 3D-Printed Polyurethane Sneakers w/ Built-In 360º Airflow

by | Jan 5, 2026 |

The Fitasy Stride are 3D-printed sneakers that are custom-designed based on a virtual scan of your feet using your smartphone, ensuring they fit you perfectly. The sneakers are made from premium polyurethane and feature a proprietary three-layer lattice cushioning design, which delivers lightweight support, responsive shock absorption, and all-day comfort. They also feature a non-slip tread printed sole that offers enhanced traction and stability, plus built-in 360° airflow to keep you cool. Engineered to deliver true comfort and support, these 3D-printed sneakers help your body move more naturally and recover faster. They empower people of all ages, abilities, and activity levels to move better and feel better.

WHOOSH! Screen Shine Duo & Screen Shine Wipes – Non-Toxic Screen Cleaners

WHOOSH! Screen Shine Duo & Screen Shine Wipes – Non-Toxic Screen Cleaners

by | Dec 30, 2025 |

WHOOSH! is a line of premium, non-toxic, multipurpose screen cleaners that are formulated with a non-toxic formula free of harsh chemicals, making them safe for cleaning all screens and electronic devices, including phones, computer monitors, TVs, eyeglasses, appliances, mirrors, and even windows. Designed to clean without compromise, WHOOSH!’s non-toxic screen cleaners are the ideal solution for keeping your devices’ screens and personal accessories like glasses smudge-free and performing at their best.