The Devil’s Details: Lego Thor

Having just watched every Marvel movie to date, Little Satis decided to make the cast of The Avengers out of Lego. I think he did pretty well – especially Thor!

Left to Right: Black Widow, Captain America, Iron Man, Thor & Hawkeye. Sorry, Hulk.

Left to Right: Black Widow, Captain America, Iron Man, Thor & Hawkeye. Sorry, Hulk.

The Devil’s Details: See What?

204eye.3Logarithms abound in nature, and nowhere more so than in the human senses. I was boggled the other day to discover that the human eye has a sensitivity to light of around 1,000,000 : 1. This means that we can see things that are a million times brighter than something else. And it does this instantly and automatically, making it way better than most cameras out there. Never mind that with around 130,000,000 individual sensor cells they beat out my 12MP Nikon by a fair shot.

earIt reminds me of human hearing. You might have heard that humans can hear things from 20Hz to 20KHz, in relation to frequency. What is kind of insane is that a doubling of frequency is about the same as an octave of a keyboard. This means that the human ear can hear a whopping eleven octaves. Sensitivity to loudness is even crazier – a rise of 6dB is equivalent to about a doubling of sound, which means that a doubling from 30dB to 60dB is the difference between a whisper and a conversation, but a doubling from 60dB to 120dB means your ears will start to bleed.

Isn’t the human body awesomely bizarre?

Satis Logo with ©

The Devil’s Details: There Is a Lizard That Shoots Blood from its Eyes

The Regal Horned Lizard (Phrynosoma solare) can shoot blood from its eyes. There really isn’t a lot more to say.

 

 

“The regal horned lizard is a small, flat lizard about the size of the palm of a man’s hand. Though it has spikes all around its body, the regal horn’s main defense is the ability to squirt blood from its eyes.”

– Wikipedia