szmtag

AC vs DC Human Pain Test

 Youtube Direktelectro, via Hackaday

Mehdi Sadaghdar is at it again.

Don’t worry, it’s just Electrostatic Discharge!

 Youtube Direktelectronics, via Waxy

Also: How to Make Proper Wiring Connections, Don’t Take Capacitors for Granted, Electricity Can Kill You!

Electronic Cushionery


(via TDW Geek)

Lucy Sparrow näht aus allerhand bekannten, elektronischen Devotionalien übergroße Kissen. So schafft sie Controller, Gameboys, Etch-A-Sketchs und Speak and Spells zum Kuscheln.

Fried Plasma-TV

 Youtube Direktplasma, via Hackaday

Youtube-User Aussie50 brät ‘nen Plasma-Fernseher, dazu hat er das Display direkt an einen Starkstromtransformator aus ‘ner Mikrowelle gehängt. Schöne Lightshow!

Snails as Biofuel Cells

Wissenschaftler haben eine Bio-Brennstoffzellen in Schnecken eingepflanzt und die produzieren jetzt Strom. Scheiß auf Atomkraft, ich will Schneckenkraft!

Implantable biofuel cells have been suggested as sustainable micropower sources operating in living organisms, but such bioelectronic systems are still exotic and very challenging to design. Very few examples of abiotic and enzyme-based biofuel cells operating in animals in vivo have been reported. Implantation of biocatalytic electrodes and extraction of electrical power from small living creatures is even more difficult and has not been achieved to date.

Here we report on the first implanted biofuel cell continuously operating in a snail and producing electrical power over a long period of time using physiologically produced glucose as a fuel. The “electrified” snail, being a biotechnological living “device”, was able to regenerate glucose consumed by biocatalytic electrodes, upon appropriate feeding and relaxing, and then produce a new “portion” of electrical energy. The snail with the implanted biofuel cell will be able to operate in a natural environment, producing sustainable electrical micropower for activating various bioelectronic devices.

Implanted Biofuel Cell Operating in a Living Snail (Danke Jo!)

Dueling Banjos on Tesla Coils

 Youtube Direktbanjos, via Motherboard

Darwins Emotion Experiment, crowdsourced 2011-Edition

Die Uni Cambridge wiederholt Charles Darwins 1868er Experiment, in dem er Leuten Bilder von Menschen zeigte, deren Gesichtszüge durch Elektroschocks verformt wurden. Man sollte daraufhin angeben, welche Emotionen der Gesichtsausdruck wohl darstellen sollte. Jetzt zeigen sie dieselben Bilder und führen quasi ein crowdsourced Experiment durch.

Between March and November 1868, while Darwin was researching his book The Expression of the Emotions in Man and Animals, he showed a succession of visitors a set of photographs of human faces, some with the muscles artificially contracted by electric probes, and asked them what emotion they thought the photographs conveyed. Darwin’s research has striking parallels with contemporary facial recognition experiments.

We have recreated Darwin’s expression experiment online, using 21st century techniques to study many of the same problems that Darwin was interested in, using the same photographs Darwin used more than 100 years ago.

Darwin’s emotion experiment, hier ein Artikel der BBC dazu: Crowdsourcing Darwin’s experiment on human emotions. Darwins Buch The Expression of the Emotions in Man and Animals gibt’s bei Gutenberg.org und die Bildtafeln daraus gibt’s auf Flickr (via MeFi).

Bookmarks for June 29th: Bullettime Tesla Coil, Robots of Brixton, Poetry Shopdropping, Minecraft Katamari

Bullet time Tesla Coil: „10 cameras + 1 Tesla coil = 70 megapixel bullet time lightning.“

Robots of Brixton on Vimeo: „The film follows the trials and tribulations of young robots surviving at the sharp end of inner city life, living the predictable existence of a populous hemmed in by poverty, disillusionment and mass unemployment. When the Police invade the one space which the robots can call their own, the fierce and strained relationship between the two sides explodes into an outbreak of violence echoing that of 1981.“

3-D ‘Motion Pictures’ From The Civil War : The Picture Show : NPR: „Here are some animated stereoviews from the Smithsonian's Photographic History Collection to show the images in 3-D by flickering the right and left sides of the views.“

Minecraft Katamari Damacy-Mod

LightScythe – The Mechatronics Guy: „The LightScythe is a device for writing text and images frozen in midair. The hardware information and software is open source and anyone can make it.“

A Journey Through The 1955 Disneyland Guidebook | Disney by Mark

Poetry Shopdropping With Agustina Woodgate for O, MIAMI: „We follow the artist sewing poetry tags into clothes at local thrift shops for monthlong poetry festival“

Paramount Cease and Desist Targets 3D Printer ‘Pirate’ | TorrentFreak

In violent video games, teens face (and fight) their demons: „Sixteen-year-old Evan Jones played his first violent videogames when he was 3. He slew demons in Diablo II, blasted Lovecraftian horrors in Quake and shot terrorists in Counter-Strike. If you buy conventional wisdom, by now Jones should be a tightly wound coil of aggression, ready to attack someone at the slightest provocation. Instead, he’s a pretty laid-back kid.“

Bookmarks for Juni 24th

  • Vinyl Has Become Too Mainstream So Hipsters Now Making Records On Chocolate | Badass Digest:
  • Plot Device on Vimeo: A young filmmaker obtains a mysterious device that unleashes the full force of cinema on his front lawn.
  • The math of the Rubik’s cube – MIT News Office: New research establishes the relationship between the number of squares in a Rubik’s-cube-type puzzle and the maximum number of moves required to solve it.
  • nathaniel mellors at venice art biennale 2011: british-born, amsterdam-based artist nathaniel mellors displays 'hippy dialectics (ourhouse)' in 'illuminations,' the international exhibition curated by bice curiger at the venice art biennale 2011. a double-headed animatronic sculpture,  the work delivers a short schizophrenic dialogue which is both humorous and disturbing. the parenthetical 'ourhouse' in the title refers to a video work by mellors, a surrealist sitcom about an eccentric family featuring two central figures, ‘daddy’ and ‘the object.’ 'hippy dialectics' features two versions of the 'daddy' character – one blue, one yellow – connected by a ribbon of hair. cast from the face of the actor in the film, the latex heads are brought to life by means of electronics and software. they deliver a looped kind of pep talk, including a range of compliments ('god, you're looking buff. no seriously, you look great!' and 'cool, you are cool!') before reaching an absurdist conclusion of rebutting 'yes' with 'no'. 
  • 555 Chip Footstool:
  • The Shocking True Tale Of The Mad Genius Who Invented Sea-Monkeys | The Awl: As anyone sold by the Sea-Monkey ads could tell you, it was hard to say exactly where von Braunhut was walking on the terrain between truth, embellishment and con. That was his gift. He convinced us to look at the jazz hands and lose sight of the footwork. Von Braunhut’s inventions were not quite what they seemed to be. Neither was he.
  • Robots of Brixton on Vimeo: „The film follows the trials and tribulations of young robots surviving at the sharp end of inner city life, living the predictable existence of a populous hemmed in by poverty, disillusionment and mass unemployment. When the Police invade the one space which the robots can call their own, the fierce and strained relationship between the two sides explodes into an outbreak of violence echoing that of 1981.“
  • 3-D ‘Motion Pictures’ From The Civil War : The Picture Show : NPR: „Here are some animated stereoviews from the Smithsonian's Photographic History Collection to show the images in 3-D by flickering the right and left sides of the views.“
  • Minecraft Katamari Damacy-Mod: „“
  • Poetry Shopdropping: „“
  • LightScythe – The Mechatronics Guy: „The LightScythe is a device for writing text and images frozen in midair. The hardware information and software is open source and anyone can make it.“
  • Bullet time Tesla Coil: „“
  • Paramount Cease and Desist Targets 3D Printer ‘Pirate’ | TorrentFreak: „“
  • 10 cameras + 1 Tesla coil = 70 megapixel bullet time lightning: „“
  • A Journey Through The 1955 Disneyland Guidebook | Disney by Mark: „“
  • In violent video games, teens face (and fight) their demons: „Sixteen-year-old Evan Jones played his first violent videogames when he was 3. He slew demons in Diablo II, blasted Lovecraftian horrors in Quake and shot terrorists in Counter-Strike. If you buy conventional wisdom, by now Jones should be a tightly wound coil of aggression, ready to attack someone at the slightest provocation. Instead, he’s a pretty laid-back kid.“
  • Inside Google+ — How the Search Giant Plans to Go Social | Epicenter | Wired.com: „“
  • Time-lapse Spider in space: „Esmeralda the spider isn't wasting away from homesickness in space, in fact she's doubled in size. She's one of two golden silk orb-weaver spiders (Nephila clavipes) that was recently sent to the International Space Station (ISS) on NASA's last shuttle mission to space, as part of a national education project in the US. One of the experiments, designed by Stefanie Countryman and her team at BioServe Space Technologies at the University of Colorado at Boulder, involves comparing spider behaviour in space and on Earth. Students in elementary and middle schools across the country are watching videos like this one of the spiders spinning webs in near-weighlessness and looking for differences from the same set-up in their classrooms.“
  • Tiny Steve Jobs Still Makes More Money than You Do – Technabob: „1/6 scale Steve Jobs Limited Edition 12-inch Collectible Figurine which will include a 1/6 scale Steve Jobs head sculpt and 12-inch figure body plus 1/6 Scale items such as the iMac, Magic Mouse, keyboard, iPhone 4, iPad 2, Desk, Chair, Steve's outfit (New balance 992 sneakers, black T-shirt and jeans).“
  • The Archiver on Vimeo: „“
  • Splitscreen: A Love Story on Vimeo: „“
  • Göbekli Tepe – The Birth of Religion: „We used to think agriculture gave rise to cities and later to writing, art, and religion. Now the world’s oldest temple suggests the urge to worship sparked civilization.“
  • BBC’s The Romantics: The Birth of the Individual in Modern Society | Brain Pickings: „What The French Revolution has to do with the love of nature and the birth of the modern individual.“
  • Inside Commodore DOS: „Inside Commodore DOS : the complete guide to the 1541 disk operating system.“
  • YouTube – Solarnauts (Part 1 of 3): „An unsold pilot for a proposed 1967 sci-fi actioner out of the UK. Eye-popping costumes and sets belie an overall cheesy but charming tone. Cast of familiar but un-nameable Brit character actors, only Bond-Girl Martine Beswick stands out. Beware of LOGIK! You have been warned…“
  • The Vintage Drink: „“
  • History Cookbook – Cookit!: „Do you know what the Vikings ate for dinner? What a typical meal of a wealthy family in Roman Britain consisted of, or what food was like in a Victorian Workhouse? Why not drop into history cookbook and find out? This project looks at the food of the past and how this influenced the health of the people living in each time period.“
  • Afghanistan’s Amazing DIY Internet | Fast Company: „FabFi is an ambitious project which is creating Internet networks for eastern Afghanistan whose main components can be built out of trash. It's low-tech, it's simple–and it works.“
  • OpenWatch | Demand Marvelous Secrets: „OpenWatch, a global participatory counter-surveillance project which uses cellular phones as a way of monitoring authority figures.“

Tranformer Explosions in Texas


(Youtube Direktlight, via Geekosystem)

In Forth Worth, Texas, sind am Dienstag ein paar Blitze in ein paar Transformatoren eingeschlagen, die daraufhin einer nach dem anderen explodiert sind.

Electroshock-Facedance-Drummachine


(Youtube Direktelectroshock, via Martin)

Daito „Electroshock-Facedance-LED-Strobo-Mouth“ Manabe hat eine Electroshock-Body-Drummachine gebastelt. Oder so ähnlich.

Vorher auf Nerdcore:
Laser-Sound-Dings
Electroshock-Face-Dance
Electroshock-Face-Dance x4
LED-Mund-Stroboskop

My Christmastree is full of electric Eels


(Youtube Direkteel)

Toll! Ein Aquarium in Japan bezieht die Energie für die Beleuchtung seines Weihnachtsbaums von einem elektrischen Aal. Green Energy Xmas-Eels FTW!

An aquarium in Japan is shocking visitors with its Christmas display — using an eco-friendly electric eel to illuminate the lights on its holiday tree.

Each time the eel moves, two aluminum panels gather enough electricity to light up the 2-meter (6 ft 6 in) tall tree, decked out in white, in glowing intermittent flashes.

It’s beginning to eel a lot like Christmas (via /.)

Gentleman powers LED-Lightshow with electrostatic Foot-Massage


(Youtube Direktelectrostatic, via Presurfer)

Auch wenn das hier sehr wahrscheinlich ein Fake ist: Die Idee ist super! Ein junger Mann lädt sich mit einem fusseligen Fußmassage- oder Schuhputzgerät (oder sowas) statisch auf und liefert damit den Strom für ‘ne LED-Lightshow.

ArcAttack play the Imperial March on 2 Tesla Coils – at America’s Got Talent!


(Youtube Direktarcattack, via Gizmodo)

Arc Attack, die Jungs, die alle möglichen Tracks auf Tesla-Spulen spielen, sind bei America’s Got Talent (!) aufgetreten. Und was passiert? Die Tonspur des wichtigsten Instruments, der Spulen nämlich, fehlen. Im Studio waren sie wohl zu hören, sonst hätten sie die Leute nicht so weggeblasen, im Video hört man sie aber nicht.

Ich hatte deren Zeug ja zum letzten mal vor einem halben Jahr, aber ich hätte niemals damit gerechnet, die je in einer fucking Casting-Show zu sehen und trotz des Audio-Broadcast-Fails sieht man hier sehr schön, was passiert, wenn Nerds den Mainstream entern: They totally kick ass! (And Sharon Osbourne doesn’t get it… gnihihihi!)

Vorher auf Nerdcore:
Tesla-Spulen, Lichtschwerter, explodierende Ballons und das Zelda Theme
Ein Mann in einem faradayschen Metal-Anzug spielt den Imperial March auf einer Tesla-Spule
ArcAttack: Tesla Coil Music Deluxe playing Dr.Who-Theme
Dr.Zeus Tesla-Neonröhren-Electro-Art
Electric Christmas – Weihnachtsbaum mit Tesla-Spulen

Electroshock-Chocolate

Shockolate!

**NOT suitable for children under 14!
**NOT suitable for people suffering from epilepsy, heart disease, or similar illnesses!
**NOT suitable for pregnant lady!

Shocking Chocolate (via Technabob)