Showmetech: news, reviews, tutorials and technology guides

Screenshot of the Instagram instants app with the camera open for sending photos in real time.

Bruno Martinez

How to disable Instagram Instants and avoid accidental uploads.

2 minutes reading

See how the Brazilian national team will use the system to select its players.

Alexandre Marques

See how the Brazilian National Team will use AI to select its players.

4 min

Artistic representation of the impossible LED with lanthanide nanoparticles and molecular antennas.

Bruno Martinez

LED impossible can change screens, lighting and electronics

4 min

MOST READ of the week

9 min

Motorola launches Edge 70 Pro, Moto G Max and Buds 2 Plus

Prompt injection: Brazilian judge discovers hidden instruction in labor lawsuit petition.

5 min

News

Prompt injection: Judge finds hidden AI command in petition.

9 min

Haier, the Chinese home appliance giant, officially announces its arrival in Brazil.

you can not lose

The number of deaths and disappearances of US scientists has now reached 12. Understand why.

9 minutes reading

Deaths and disappearances of US researchers draw attention; understand the situation.

Cases involving scientists, engineers, and professionals linked to sensitive areas in the U.S. are drawing the attention of lawmakers, but there is still no public proof of a connection between them.

Several Brazilian identity documents grouped together in a photo with a background of different shades of green.

11 minutes reading

See how to obtain or update your RG (Brazilian National Identity Card), CIN (National Identity Card), CPF (Brazilian Taxpayer Identification Number), CNH (Brazilian Driver's License), e-Título (digital voter registration card), and other documents online.

Learn how to request changes to your registration information for some of the main government services.

7 minutes reading

10 Best Headphones on Sale for Father's Day

We've selected the best deals on headphones so you can give your dad a stylish gift! Check it out!

28 minutes reading

LEGO Games: See all the titles in the franchise

See all the LEGO games ever released, understand the evolution of the franchise, and remember the titles based on famous movies, heroes, and worlds.

11 minutes reading

Top 10 speakers for parties

Check out the best speakers to liven up any party, with options from JBL, Philips, Mondial, and Aquário, gathered in a complete top 10.

THE MOST COMPLETE ANALYSES

REVIEWS

14 min

REVIEW: OPPO Find X9 Pro is a powerful premium Android phone.

Review-motorola-signature-highlighted-showmetech

15 min

REVIEW: Motorola Signature is a masterclass in camera and battery performance.

- razer kishi v3 pro portable controller (22)

10 min

REVIEW: Razer Kishi V3 Pro: Razer's multi-purpose handheld controller

lists

unmissable collections

8 minutes reading

Globo, Band, Record, SBT: the 15 best TV apps to watch on your smartphone

Check out the best apps with TV channels available for download on Android and iOS smartphones and say goodbye to cable TV.

5 minutes reading

Check out the films at the 2026 Cannes Film Festival, which starts today.

The 2026 Cannes Film Festival began today, May 12th, and features renowned names in the main competition. Check out the official list.

9 minutes reading

See the HBO Max releases for May 2026.

HBO Max arrives in May with exciting new releases including Wuthering Heights, new films based on hit anime series, and more. Check out the full list.