For example, if you are shooting at f/4 and want to shoot at f/5.6, you will need to double the amount of light to get an equivalent exposure (you’ll need one more full stop of light). If you want to narrow your aperture by 2 stops, you’ll need to add 2×2 – or 4 – ...
An 80% lower is a lower receiver that hasn’t been fully machined to completion. The lower is the only part of an AR-15 that is legally registerable as a firearm. Because it’s unfinished, an 80% is not yet legally registerable. That allows the buyer to get around extra taxes, fees,...
It is also relatively easy to build a lightweight removable cover of fiberglass insulation board or rigid foam board. Sealing these covers is challenging, however, and that is critical to prevent air infiltration. An alternative to the large conventional whole house fans are the relatively new ...
Professional organizations, industry events, and networking meetups are abundant, providing a platform for individuals to build valuable connections, share insights, and stay informed about industry trends. Educational institutions in big cities often collaborate closely with industries, providing specialized ...
“Find a hilly route or segment and perform repeated efforts of climbing at a high intensity. Hill repeats are an effective way to build leg strength, power, and anaerobic fitness,” McAllister says. Fartlek Training “Fartlek, a Swedish term meaning ‘speed play,’ involves incorporating ...
Using different brick oven cooking techniques makes your brick oven capable of an almost endless variety of cooking styles. Let’s start with a couple of general pointers: In almost every case, you should first bring your wood fired oven fully up to heat, then move the fire and coals to ...
I created a webpage for an indoor map application which use javascript canvas 2D for rendering. I manage to display the website in mobile phone using webview however the font size and line width in webview is bigger than in chrome browser. I check the resolution in mobile chrome browser ...
“from the holster class” and this was one of the requirement to pass the tests. This class allows me to shoot from the holster at the indoor gun range. It allows me to practice drawing from Appendix Carry. Now, I feel very comfortable drawing from appendix with live rounds. ...
Dragging the shutter when using flash is an easy and fun technique, and it’s guaranteed to add some interesting effects to your photos. Canon 5D Mark III | EF 50mm f/2.5 Macro | 50mm | f/9 | 1s | ISO 100 So how does the shutter-dragging technique work? Let me show you how I...
Punchline: I recently learned that surgery to repair a meniscus tear in the knee is a mistake for most people. And in some cases, the same is true for a knee replacement. For many people, there’s an alternative called an “unloading brace” that might help you. It has worked won...