Obscurala

Hi, I'm Rebecca Guenther, with www.M5A1photography.com, and I'm going to talk to you about how cameras work. Now, the first camera was called the camera obscura. It was essentially a...

Mental note. Nothing good ever comes of being in the forest. Especially when you’re twins. Especially when you’re twins following a glowing red butterfly. Especially when you’re twins following a...

We talk about inventions and innovation as though the best things out there are the Internet, iPads, or smart phones. Or perhaps more simply, trains, planes, and automobiles. Which one is most...

When we think about learning, we often picture students in a classroom or lecture hall, books open on their desks, listening intently to a teacher or professor in the front of the room. But in...

Let me guess, you've got Facebook albums full of photos. You have photos on your computer desktop, on your mobile phone, on your bedroom wall. You see photos in magazines and newspapers, on...

Every cell in your body is separated from those around it by its outermost layer, its membrane. A cell membrane must be both sturdy and flexible. Imagine a membrane made of metal - great at keeping...

Fourth and nineteen, folks, they've gotta have a play as time's ticking away because they've got to stay in this ball game, they've got to win. They come out lined up...

Optics, or the enhancement of our natural vision, has been one of the biggest catalysts for science over the past 500 years, Interestingly, it wasn't scientific interest, but more practical...

Calado, calado, seu diabinho, ou corto sua garganta. Me diz seu nome, rápido. - Pip. - De novo, abra a boca! Pip. Deseja ver a Srta. Havisham? Deixe eu dar uma olhada em você, aproxime-se. - O que...

Sì, certamente. Bene, prima di tutto voglio dire che il complesso nucleare è il Complesso di Edipo. Il Complesso Fraterno è un altro complesso che non prende il posto dell'Edipo, ma è in...