Researchers Create Robotic Eye with Enhanced Vision Compared to Humans

The Science Robotics journal published in October 2025 features an article titled “Bioinspired photoresponsive soft robotic lens.” The researchers propose that the PHySL represents an innovative advancement for the future. Its potential applications include soft robots capable of visual perception, versatile medical instruments, and intelligent wearable technology. A study has revealed that human vision is not as effective as we might expect, largely because our brain handles much of the processing, indicating that this lens could address the shortcomings where human vision proves to be inadequate.

Amazon Provides 50% Off on Top-Rated Wireless Headphones

JBL Tune 520BTs are Bluetooth on-ear headphones that typically cost $59.95, but during a special promotion, you can snag them for just $29.95 on Amazon. While these Bluetooth 5.3 headphones may not be the top choice available on Amazon, their capacity to deliver 57 hours of audio playback on a single charge is impressive. Recharging from 0% to 100% takes about 2 hours via USB-C, but a quick five-minute charge can grant you 3 hours of listening time.

Equipped with a 33mm single dynamic driver, these headphones provide sound with a frequency range of 20 Hz to 20 kHz. With an impedance of 30 Ohms, you won’t face difficulty using these headphones with a smartphone or similar devices. Moreover, they reach a loudness of 102 dB, which should suffice for most users. However, do not expect any noise-cancellation features that premium models like the Sony WH-1000XM4s include.

With the JBL Tune 520BTs, you have the ability to manage your music playback directly from the headphones themselves. Additionally, these headphones can fold flat when not being used. These two characteristics, along with their rapid charging features, make them an excellent option for travelers. But what feedback are customers providing about this product?

Comprehending the Significance of Various USB Port Colors

USB, which stands for Universal Serial Bus, ports are created to link two different, yet compatible, electronic devices. For instance, you can connect a mouse’s cable to a computer’s USB port. The majority of current electronics feature at least one USB port, ranging from televisions and gaming consoles to computers, and if you observe closely, you’ll notice various colors inside the port. While it may seem purely decorative, there is more significance to it. Each port color denotes a distinct functionality, and attaching your device to the correct USB port can significantly enhance speed and performance.

White, black, red, and yellow are just a few colors you’ll recognize within a USB port. There isn’t an industry standard established by the USB Implementers Forum (USB IF) that specifies what each color represents. However, most manufacturers adopt these colors as an informal standard to indicate their functionalities. For instance, using a red port suggests that your device may continue to charge even if your computer is powered off. Such ports are frequently utilized by brands like MSI and Gigabyte. Since this coloration is not obligatory and simply a recommendation, you might find some companies employing black USB 3.0 ports instead of the typical blue ones, like those found on the HP Omen 25L. Thus, let’s examine each USB port color closely and uncover its role.

Remove TV Cables with This Home Theater Center

In today’s world of home entertainment, the jumble of wires behind a TV can be quite undesirable. The answer to this prevalent issue is the implementation of an AV receiver, which serves as a unified center for all audio and video devices. Manufacturers such as Denon, Marantz, and Onkyo have led the way in improving this technology, delivering a tidier and more effective configuration for home theaters.

An AV receiver streamlines the connectivity process by permitting all HDMI cables to be connected to the receiver rather than the TV itself. This not only minimizes the number of exposed cables but also boosts the overall functionality of the home theater setup. By linking a solitary HDMI cable from the receiver to the TV’s HDMI ARC port, users can benefit from audio return features, allowing the TV’s integrated apps to output sound through the receiver without extra wiring.

The Denon AVR-X1700H 7.2 Channel AV Receiver exemplifies a mid-tier option that presents remarkable value. With a price tag of $600, it boasts 8K video pass-through, HDMI 2.1, eARC, and sophisticated visual enhancements such as Dynamic HDR. It also supports the latest HDR formats, assuring vibrant brightness and precise colors whether streaming or viewing a 4K Blu-ray.

With 80 watts per channel and compatibility with 7.2 speaker configurations, the X1700H supports Dolby Atmos and DTS:X formats. Users can begin with a simple setup and grow it over time. The receiver’s Audyssey tuning feature refines sound quality based on the room’s arrangement and furnishings.

Additionally, the X1700H features Bluetooth and Wi-Fi connectivity, facilitating wireless music streaming from devices and access to services like Spotify and TIDAL through the Denon HEOS app. Connecting the receiver to the internet allows for firmware updates, guaranteeing compatibility with new devices and formats.

Although a single HDMI cable is still required to link the receiver to the TV, this is much easier than managing an array of cables. For televisions lacking an HDMI ARC port, a digital optical cable can be utilized to return audio to the receiver, accommodating up to 5.1 or 6.1-channel audio.

For those looking for a more compact choice, the Marantz NR1510 Slimline 5.2 Channel AV Receiver represents a practical alternative. It supports up to five speakers and two subwoofers, making it ideal for users who do not intend to expand their speaker arrangement.

In conclusion, AV receivers such as the Denon AVR-X1700H and Marantz NR1510 offer a streamlined and effective method for organizing home theater systems, lessening cable clutter, and improving audio and video quality.

Satechi Launches Innovative Portable 7-In-1 USB-C Multiport Adapter to Elevate OntheGo Lineup

enhance its OntheGo lineup with a brand-new Multiport Adapter. The accessory brand is introducing a 7-in-1 ultra-portable device, which claims to serve as a comprehensive workstation that fits in your hand. “At Satechi, we create products that empower you to work and connect wherever life leads you,” remarked Brock Guclu, Satechi’s co-founder and president. “The OntheGo 7-in-1 multiport adapter merges strength and portability with a stylish design, allowing you to take your office anywhere without sacrificing quality.”

In addition to being compact enough to slide into your pocket, Satechi has also ensured it is MagSafe-compatible, enabling you to use this accessory with your Mac or iPad, while easily attaching it to your iPhone to capture videos on SD and microSD cards. Conversely, if your Android device lacks magnetic connectivity, the company provides a 3M Adhesive Ring.