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Renowned writer and producer Gene Roddenberry will forever be recognized for the creation of “Star Trek.” The immensely impactful sci-fi franchise began with the original series, which was broadcast from 1966 to 1969. Roddenberry would later produce one of the finest sci-fi programs of the 2000s, but prior to that, he launched a distinctly different series, though with evident similarities: “The Lieutenant.” The initial show Roddenberry developed was a one-hour military drama that aired from September 1963 to April 1964, encompassing just one season with 29 episodes. This is significantly below the 100 episodes typically required for a show to qualify for syndication, explaining why it is seldom rebroadcast.

At first glance, a military drama and a space-oriented sci-fi series may not appear to share much in common, yet “The Lieutenant” laid the groundwork for “Star Trek” in multiple ways. The series featured guest stars who would later become part of future Roddenberry endeavors, including “Star Trek” icons Leonard Nimoy, Nichelle Nichols, and Walter Koenig. Furthermore, the lead character of “The Lieutenant,” William Tiberius Rice, shares his middle name with James Tiberius Kirk, portrayed by William Shatner in the original series. More significantly, “The Lieutenant” served as a precursor to Roddenberry’s innovative approach to addressing social issues in “Star Trek.”

Similar to Star Trek, The Lieutenant confronted social issues

Numerous episodes of “The Lieutenant” tackle subjects that were extremely provocative during the Cold War and Civil Rights Movement of the 1960s. None addressed these themes as directly and consequentially as “To Set It Right.” This episode, which also marks Nichelle Nichols’ television debut, illustrates a racist confrontation between a Black Marine and a white superior officer. The military, which had earlier cooperated with the series, protested the episode’s content and retracted its support; NBC subsequently canceled “The Lieutenant” not long after.

This, however, did not deter Gene Roddenberry. “Star Trek” is celebrated for its incisive social critique, which remains pertinent and continues to adapt alongside the franchise. Although the show’s original cast was altered due to a misogynistic demand to reduce a female lead, it also boasted a diverse ensemble during an era when segregation was still a recent history. Notably, Nichols and Shatner shared the first scripted interracial kiss on U.S. television in an episode that aired in 1968 — merely one year after the Supreme Court annulled laws prohibiting interracial marriage.

Anticipating backlash from Southern television stations and viewers, NBC executives sought to film an alternate version without the kiss. The actors had to advocate for the pivotal moment, with Nichols confessing that she and Shatner deliberately sabotaged takes to compel the network to broadcast it. “Star Trek” is recognized for venturing into uncharted territory, yet “The Lieutenant” illustrates that Roddenberry was already challenging the limits of television.

USB ports come in various colors, indicating that they serve different purposes. If you’ve plugged your phone into one of your computer’s USB ports and noticed that it was charging, you’ve encountered a USB port that remains powered. These ports keep supplying power to attached devices even when the computer itself is turned off, in sleep mode, or hibernating. The colors that denote USB ports that are always powered are red, yellow, and orange.

These ports offer additional functionalities but fundamentally enable you to charge your phone without needing to power on or wake your computer. In the case of a laptop, it effectively acts as a power bank, ensuring your phone stays charged when a portable charger isn’t available or when no USB outlets are in proximity. They’re also a practical solution for keeping wireless keyboards and mice energized and connected to a computer, allowing you to wake it up (you must enable this feature in settings).

If the concept of always-on USB ports appeals to you and you can’t find any of the aforementioned colors, search for one that features a battery or lightning symbol beside it. If a port bears that symbol, you can configure it to remain powered with some adjustments. Just remember that activating this function will draw power, so only do it when necessary.

recognized as the top major smart TV manufacturer regarding customer satisfaction, as per the American Customer Satisfaction Index (ACSI). A significant factor contributing to this is the range of Samsung TVs available across various price points and the incorporation of both OLED and LCD technologies within its products. Additionally, the inclusion of the Tizen smart TV OS, which powers all Samsung TVs, is a plus, as it features several captivating functionalities that are not offered by Google TV or other smart TV operating systems. Furthermore, Tizen provides access to an extensive array of smart TV applications that can be enjoyed, such as Samsung TV Plus, allowing you to watch hundreds of channels at no cost.

While many are aware of popular streaming services like Disney+, HBO Max, Netflix, and Prime Video, numerous other valuable smart TV applications tend to be neglected. Here is a selection of such apps that offer distinctive and engaging features, enhancing your TV viewing experience. All of these apps are available for download from Samsung’s integrated app store, eliminating the need for sideloading.

especially when it involves gazing at smartphones and computers. Prolonged exposure can result in digital eye strain (DES) or dry eyes. Fortunately, these effects are temporary. In addition to allowing your eyes to rest, there are several actions you can take to achieve both immediate and lasting relief.

That being said, screen time has been associated with a heightened risk of myopia (nearsightedness) onset and progression in children. This suggests that reducing the little ones’ screen time might be essential for avoiding the need for corrective lenses. Furthermore, the more time children spend outdoors, the more beneficial it will be for their vision.

Ultimately, screen time itself isn’t detrimental. Issues arise when screen usage becomes excessive, which can be difficult to manage for those who work remotely or for busy parents who rely on screens to keep their kids occupied without disruption. However, the adverse effects cannot be overlooked, even if they are not necessarily permanent.

Linus Tech Tips now offers its own version of it. Marketed by Honeywell (link will download PDF to your device) as ideal for “high-performance IT/Enterprise computing,” it has also gained recommendations from PC gaming fans. Some users have discovered that thermal pads provide a simpler application method for intricate hardware such as graphics cards.

Android security protocols such as avoiding unknown links or sideloading applications.

This doesn’t imply that threats have completely vanished on Android, or any operating system for that matter. Hazards like phishing schemes, counterfeit pop-ups, and harmful links are still present. However, for the majority of users, these hazards can be greatly reduced with Android’s inherent safeguards and prudent usage practices.

smart TVs available for under $100 on Amazon. A majority of TV users utilize their smart TVs to access various streaming platforms like Netflix, Amazon Prime Video, and others. However, before they even choose the specific app, viewers are inundated with advertisements on the television’s home screen. According to Nielsen, in the first quarter of 2015, approximately 72.4% of American audiences viewed content on ad-supported devices such as smart TVs, cable, or broadcast, whereas streaming platforms made up 42.2% of overall viewership. Advertisers are aiming to increase those figures, with indications that they are investing more in over-the-top advertisements.

**4 Classic iPods Still Worth Purchasing In 2026**

The Apple iPod, a legendary portable music device, transformed the music landscape similarly to how the CD player did in its time. Even though Apple ceased production of the iPod line in 2022, the platform has seen a revival as Gen Z has started gravitating towards iPods. In an era dominated by digital streaming services like Spotify, with its challenges related to artist rights and content control, the iPod is making a notable return. Many consider iPods a representation of defiance against not owning music, being subjected to algorithm-driven playlists, and sacrificing an uninterrupted listening experience. With various iPod models launched over the years, pinpointing the best options for 2026 can be a difficult task.

**1st Generation iPod Shuffle**

The iPod Shuffle series is distinctive because it lacks a display, relying entirely on physical buttons. This design makes the iPod Shuffle remarkably small and portable, perfect for those with an active lifestyle. It’s ideal for workouts or jogging, being extremely lightweight and fitting almost anywhere. It’s also quite budget-friendly, with units available online for around $20. While its 512 MB storage capacity is limited (suitable for one playlist), there is a 1 GB variant for those requiring additional music. The built-in USB connector establishes it as a true all-in-one music solution.

**4th Generation iPod Nano**

The iPod Nano gained popularity due to its compact size, sleek form, and color display, allowing it to play music and function as a video player. The 4th Generation iPod Nano is a favorite among fans, reviving the tall, slim design and keeping the classic Click Wheel. It offers up to 16 GB of storage and features a curved vertical display that can pivot to enable Apple’s Cover Flow feature. It also includes an accelerometer that responds to shakes to shuffle the playlist. While it does not have a camera, it remains a great option for music enthusiasts, with prices ranging from $20 to $40.

**5th Generation iPod Touch**

The iPod Touch series can be seen as an iPhone without the cellular functionality. The 5th Generation iPod Touch was sleeker, boasting a 4-inch high-definition display with a 16:9 aspect ratio. It’s perfect for those who want to indulge in both music and video content. With Bluetooth support, it pairs well with contemporary headphones. Utilizing iOS, it provides more functionality compared to standard iPods and employs the standard Lightning connector. Prices vary, but it can commonly be found for around $30 to $60, offering modern features at an accessible cost.

**Click Wheel iPod**

Launched in 2004, the Click Wheel iPod was a significant advancement in the iPod series. It utilized the 30-pin Apple dock connector and supported USB for charging and data transfer. The Click Wheel interface, first seen on the iPod Mini, became a legendary control method. This model is fondly remembered in the cultural memory, maintaining the classic aesthetic while appearing contemporary in 2026. It’s economical on the secondhand market, with units typically priced between $50 and $90. While the battery may require replacement due to age, new batteries are readily available.

**Methodology**

In choosing iPod models for this article, affordability was a primary consideration. Many iPods are sold for hundreds of dollars in the secondhand market but lack features that justify such costs. We spotlighted models that serve as excellent music players and are reasonably priced. Input from experts and iPod users was sought to identify their preferred models still operational in 2026. We also factored in the accessibility of replacement parts, as older devices frequently need repairs. The author’s personal experiences with various iPod models also guided this selection.

**Grasping Polling Rate: Its Significance for Your Devices**

When choosing a new mouse, be it wired or wireless, you’ll come across specifications such as DPI and hertz (Hz). DPI, which stands for dots per inch, signifies mouse sensitivity, whereas Hz denotes the polling rate, indicating how frequently the mouse reports its position every second. For example, a polling rate of 125 Hz means the mouse refreshes 125 times in one second, while 2,000 Hz means 2,000 updates each second. These metrics are essential for grasping mouse performance, particularly in gaming scenarios.

**The Significance of Polling Rate**

Polling rate gauges how often a mouse interacts with a computer. An elevated rate signifies more frequent updates, leading to more agile movements and enhanced control, which is crucial for tasks requiring accuracy. In fast-action games like Counter-Strike 2, even milliseconds can greatly impact gameplay, elevating the gaming experience. For graphic designers or digital artists, a high polling rate guarantees smoother movement of lines and decreases lag, diminishing challenges during mouse operations.

While elevated polling rates are vital for gaming mice, they matter less for routine activities such as web surfing or document writing. Nevertheless, for competitive gaming, a mouse like the Logitech Pro X2 Superstrike Lightspeed with an 8 kHz (8,000 Hz) polling rate can offer a competitive advantage.

**Polling Rate Across Devices and Controllers**

Polling rate is also vital for various peripherals, including game controllers. Both wired and wireless devices refresh movements at varying intervals, influencing responsiveness. Wired equipment usually has higher polling rates, minimizing latency and interference. Although manufacturers may not always specify polling rates for controllers, they are typically highlighted in professional or competitive models.

For gaming mice, a higher polling rate diminishes latency and boosts accuracy, making it a smart upgrade for gaming systems. While it may not always be imperative, a high polling rate can be advantageous for gaming, graphic design, or any task that necessitates precise cursor movements. It can also create a noticeable difference when utilizing high refresh rate monitors above 120 Hz, where lower polling rates might lead to sluggishness.

**High Polling Rate Mouse Choices**

High-performance mice generally start at 1,000 Hz and can reach up to 8,000 Hz or beyond. The Razer Basilisk V3 includes a 1,000 Hz polling rate, with improved versions available. Other selections feature the Logitech G Pro X2 Superstrike, Razer Viper V3 Pro, Corsair Sabre V2 Pro, and Mchose L7 Ultra, all boasting 8K polling rates. These models are superb choices for gaming, with Razer, Corsair, and Logitech offering versatile options, while Mchose presents a mid-range alternative. For those favoring wired mice, the HyperX Pulsefire Haste 2 offers an 8K polling rate. Companies like Asus ROG, Keychron, and Redragon also have high polling rate alternatives.

These models cover a wide range of prices, delivering high polling rates and ranking among the finest gaming mice. They cater to various preferences and requirements, ensuring that everyone can discover a fitting option. Moreover, ergonomic designs, such as a $50 Logitech mouse recognized for reducing wrist discomfort, provide comfort for prolonged computer use, offering yet another reason to explore options beyond standard mice, regardless of polling rates.