Can Pets Be Allergic to People?

This episode of Scishow is brought to you by Blinkist If you’re allergic to cats or dogs, life can be tough. Sometimes, all you wanna do is snuggle with a puppy, but instead you’re sneezing and wheezing. An allergic reaction comes from your immune system overreacting to things like pet dander, the microscopic flakes of dead skin and hair they shed, or their saliva. But pets can get allergies, too. … [Read more...]


Primitive Technology: Planting Cassava and Yams

Grass hut Bed shed Barrel tiled shed Tiled hut Wattle and daub hut After being abandoned in favor of the other huts, the roof deteriorated and the walls damaged by rain A tree fell and destroyed the sweet potato patch Setting fire to tree Scraping away charred wood Chopping the rest with stone tools Using a log as a type 2 lever to shift tree logs as slide rails Wood for fence pickets … [Read more...]


Top 10 animals You performedn’t recognize hits truth Venomous

Many creatures with which we is familiar are venomous or harmful. Possibly because have-not evolved countless genuine specific fatalities we truthfully informed towards issues. But could spend comprehension actually just exactly what these creatures is useful for task. Which in fact every 10 animals you didn’t acknowledge usually can be plainly venomous or harmful. They're in no certain … [Read more...]