Camping Calculator

The exit pupil of binoculars are more important than marketing brochures make it out to be. The exit pupil is size of the beam of … Read more

The reason most people fall off a slackline is because they look at it from the ground, where all the slack is and think they … Read more

The rope is stiff beneath your grip and you grab it to keep balanced as you take that first wobbly step onto the slackline… it’s … Read more

So far gliding math looks easy… Until you actualy have to do it. Ten to one is the glide ratio of a light plane, which … Read more

So there you are pulling in on bank with tubes blown up and the cooler full, but the sun gets low as they cover half … Read more

Be sure to think about your overall flying weight before purchasing a paraglider. Many pilot think their harness is only five pounds. However, including winter … Read more

So you checked the weather report. There’s no rain in sight, and packed up your trusty sleeping bag, only to come to your camp site … Read more

Have you ever shot an arrow into solid piece of foam? Do you remember what kind of sound it made as it pierced through? Well, … Read more

The term hyperfocal distance sounds intimidating but it’s intuitive if you know what it does to your pictures. For example, when you’ve got mountain peak … Read more

Water bubbles as though it is boiling, yet still your breakfast sits, calmly lukewarm. Why didn’t the recipe work? Is there something wrong with the … Read more

This fast-motion video of a storm rolling through a valley look magical, but it’s just math. It works by capturing photos at timed intervals. Guess … Read more