That said, the Nitro 16’s 165Hz refresh rate has little use when it comes to productivity. The Acer Nitro 16 opts for a 16:10 aspect ratio, something we’re seeing in more and more laptops, whether they are gaming machines or productivity-focused. While a lot of laptop makers opt for a display with a 16:9 ratio (the standard for TV shows and movies), it isn’t quite as nice for browsing the web or editing documents. You will have a good time running games at their highest resolution. Ports: 1 x USB-C 4.0, 2 x USB 3.2 Gen 1 Type-A, 1 x USB-A 2.0, 1 x HDMI 2.1, Gigabit Ethernet, 3.5mm headphone/mic.Processor: AMD Ryzen 5 7640HS (6-core, 12-thread, max speed 5.0GHz).Regardless of the configuration, models are available in Obsidian Black or Black. Intel Core i7-powered models are available as well, but only with RTX 4050 GPUs. Our review unit came with an AMD Ryzen 5 CPU and GeForce RTX 4050 GPU, though higher-end models are available with a Ryzen 7 and up to GTX 4070 GPUs. All models use a 16-inch screen, though higher-end versions have a higher-resolution 2560 x 1600 display. The Acer Nitro 16 comes with a few different configuration options, including a choice between AMD and Intel processors. Please hit like if you learnt something from this article.Everything that comes with the Acer Nitro 16. But obsidian blades are still better in terms of durability. Of course synthetic diamond blades have been made. Green, associate professor of family practice at the Medical Center, uses obsidian knives for removing moles and repairing torn earlobes. Studies say that cuts made using these blades get healed much faster than the ones made by steel blades because obsidian blades can make extremely narrow cuts between the cells, and not tear the cells apart. While blade edges made out of obsidian are not approved by the FDA, surgeon scalpels are still made using them. Right: Steel point under an electron microscope. Left: Obsidian tip under and electron microscope. Good quality blades can make cuts down to single molecules! That is about 500 times sharper than the sharpest steel blade. Their edges, if made carefully using processes like pressure flaking process, can get up to 3 nm thick. These were the reason, our ancient palaeolithic ancestors used to chip these rocks and made them as the tips of their spears and arrows.īlade edges made out of obsidian are so sharp that they don’t seem jagged even when seen under an electron microscope. Also, even if they are brittle, they are pretty durable in a sense that they can hold their edge for much longer times. These edges can sometimes get much much sharper than your normal steel blades. When it breaks, it forms very sharp edges. So, if it isn’t handled with good care, it breaks pretty easily. It is very hard and of course, like most hard things are, it is brittle too. Obsidian is a naturally occurring black volcanic glass. Thank goodness, blades can get much finer. Yes, even those seemingly perfect Gillette blades can be that jagged under high magnification. Look at what a Gillette blade looks like when its put under an electron microscope (at not even a very high magnification – 150x). Still, when it comes to fine tools, steel blades stand nowhere. Thus, the steel blades can give you a clean cut. The point is, electric shaver blades aren’t too sharp, while fixed blade steel razors are pretty sharp. So, even if the major thing that causes a messed up strand is due to the fast moving blade of an electric razor, but one other important factor is the sharpness of the blade. The left one was cut using a fixed blade and the right one was cut using an electric razor. Here is a highly magnified image (using a scanning electron microscope) of two strands of hair. So, I almost never have to use a fixed blade razor for shaving my facial hair, but after seeing this, I think I should start using a fixed blade. Normally, the electric shaver gets the work done.
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