The channel 'nie po kolei' explores how in Poznań, train drivers collect a token before starting their journey. Despite advancements in modern technology, this system still operates in some parts of the world. The token acts as a physical object ensuring safety and reducing the risk of train collisions on single-track routes. The video has 39,944 views and 747 likes, indicating its popularity and educational value.

ARTE․tv Dokumenty explored the activities of hackers in Vietnam who manipulate social media users. They revealed that stolen accounts are used in disinformation campaigns, posing serious threats to society and democracy. At the time of writing, the film has 39,849 views and 623 likes, indicating growing interest in this issue.

On the channel Zero, the European digital identity wallet was discussed, aiming to simplify age verification on the internet. The essence of the Mini ID Wallet and its potential implications for user privacy were explained. The importance of education and parental control tools in the context of children's online safety was highlighted. The video boasts 52,379 views and 2,354 likes.

Bartosz Orzewski reveals the staggering prices of printer ink, often exceeding the cost of human blood, in his latest video. He discusses the commonly flawed ink cartridges that prevent users from utilizing their full content. Changes in corporate practices and the rise of ink subscriptions highlight the evolving market dynamics. The video's view count and likes suggest that this issue resonates deeply with the audience.

Arhn.eu showcased the story of the iconic game River Raid, developed by Carol Shaw for the Atari 2600. The 1982 game pioneeringly used real-time level generation, offering infinite challenges. Not just a game, it's inspired by various conflicts of that era. River Raid gained a reputation as an innovative title, with its creator finally being recognized for her contributions. The material now has over 84,191 views and 3,030 likes, confirming the ongoing fascination with the history of video games among both new and seasoned players.

In his video, Mateusz Chrobok addresses the critical issue of online dangers that children, particularly the youngest, face. He highlights how platforms like Roblox and Discord can harbor threats, leading to situations such as grooming and sexual exploitation. Parents need to be aware of their children's internet activities and set clear boundaries for online gaming. Current statistics show a rise in reports regarding the exploitation of minors, making these discussions even more necessary. Keep an eye on his channel, as Mateusz plans to offer a course for parents on this topic.

In the latest episode of Cyber Niebezpieczeństwo, the story of Kane Gambel, known as Default, is narrated as he became embroiled in hacking after receiving a call from CIA Director John Brennan. This phone call initiated a series of life-altering events for both men. Default's fascination led him to explore hacking, which resulted in controversial actions, including attacks on governmental institutions. This narrative demonstrates the thin line between cybercrime and reality, culminating in the arrests of both hackers, who now live normal lives. At the time of this writing, the episode has 90,308 views and 3,058 likes.

Clarified Mind’s latest video explores moral dilemmas, posing difficult questions about the choices we make in crisis situations. Key is the issue of what would be ethical—sacrificing one life to save five or accepting money from a wealthy man? The video concludes with statistics of 2,614,453 views and 53,714 likes, showing significant audience interest in the topic.

Tech Rank discusses Google's new AR glasses prototype presented at TED 2025. Compared to the original Google Glass, the new glasses are sleeker, more functional, and avoid invasive features like video recording. Equipped with Gemini AI, they offer real-time translation, making them user-friendly. Despite competition in the AR market, Google seems to focus more on everyday usability. The latest video has 556,903 views and 5,182 likes, indicating growing interest.

Builder.ai, once valued at $1.5 billion, has declared bankruptcy. The startup promoted its Builder Studio as a platform for creating apps without technical knowledge, but their model relied on human programmers rather than AI. Additionally, they engaged in fraudulent invoicing practices. Ultimately, these issues led to the seizure of $37 million by creditors. As of this article's writing, the video has 880,376 views.