Electrode Collection

Fruit-powered clock. In this experiment each apple is a voltaic cell. The apples have been connected to make a battery. Copper (orange) and zinc (silver)

Illustration of baby lying on front in incubator
Assistance, Baby, Beginnings, Biomedical Illustration, Care, Caucasian Appearance, Close-Up, Electrode, Feeding, Fragility, Healthcare and Medicine, Heat, High Angle View, Human Nose, Incubator

Illustration of baby wearing eye mask and nappy lying on back inside incubator
Assistance, Baby, Beginnings, Biomedical Illustration, Care, Caucasian Appearance, Close-Up, Electrode, Eye Mask, Fragility, Healthcare and Medicine, Incubator, Intensive Care Unit, Lying On Back

Cylinder electrostatic machine, with Leyden jar (mahogany, brass & glass)
MFR348302 Cylinder electrostatic machine, with Leyden jar (mahogany, brass & glass) by English School, (18th century); Private Collection; (add.info)

Illustration of leyden jar that stores static electricity with cross section showing metal chain

Deep brain stimulation, X-ray
Image Xrays Crane (Sur Projection 3D Modèle) En Incidence De Profil Chez Une Patiente De 54 Ans, Parkinsonienne Traitee Sous Protocole De Neurochirurgie; Visualisation Des Electrodes De

Illustration of copper electrode, as cathode electrons arrive from zinc anode via external circuit, they reduce hydrogen ions from acid, forming hydrogen gas molecules

Illustration of zinc atoms in electrode dissolving in acid, losing electrons to form cations

Illustration of fluorescent lamp

Conceptual image of multi-brain processing

determining that cathode rays (c) have definite mass because their bombardment against vanes (d, e)
J.J. THOMSONs EXPERIMENT determining that cathode rays (c) have definite mass because their bombardment against vanes (d, e)

Glass beaker containing copper strips connected to electrodes in copper sulphate solution (copper purification)

Early battery, working by chemical reaction, with zinc strip as negative electrode and copper strip as positive electrode, dipped into vinegar in glass jar

Electrodes igniting light inside glass vacuum sphere of natural gas

Magatama (curved bead) pendant, Yayoi period 4th Century B.C.-3rd Century A.D, Italy, Rome, Museo Nazionale d arte Orientale (National Collection of Oriental Art), Japanese art

A simple electronic circuit used to detect the presence of water, consisting of a battery, three way connector, copper electrodes immersed in water, resistor, light bulb and transistor

Physical fitness test C014 / 1103
Physical fitness test. Athlete riding an exercise bike while his oxygen consumption is measured with a face mask. Electrodes on his chest monitor his heart rate

Physical fitness test C014 / 1108
Physical fitness test. Athlete riding an exercise bike while his oxygen consumption is measured with a face mask. Electrodes on his chest monitor his heart rate (shown on screen)

Physical fitness test C014 / 1105
Physical fitness test. Athlete riding an exercise bike while his oxygen consumption is measured with a face mask. Electrodes on his chest monitor his heart rate

Cochlear implant, artwork C016 / 7683
Cochlear implant. Computer artwork of a section through the outer (left) and inner (right) ear showing a cochlear implant (top left), a prosthetic hearing device

Deep brain stimulation and nerve cells C016 / 7200
Deep brain stimulation (DBS). Computer artwork showing an electrode sending electrical impulses to nerve cells. DBS was developed for the treatment of Parkinsons disease

Brain implants for Parkinsons disease. Coloured 3D magnetic resonance imaging (MRI) scan of the brain of a patient who has had an electrode (white line) inserted into the brain

Physical fitness test C014 / 1104
Physical fitness test. Athlete riding an exercise bike while his oxygen consumption is measured with a face mask. Electrodes on his chest monitor his heart rate

Physical fitness test C014 / 1101
Physical fitness test. Athlete riding an exercise bike while his oxygen consumption is measured with a face mask. Electrodes on his chest monitor his heart rate

Physical fitness test C014 / 1107
Physical fitness test. Athlete riding an exercise bike while his oxygen consumption is measured with a face mask. Electrodes on his chest monitor his heart rate

Physical fitness test C014 / 1102
Physical fitness test. Athlete riding an exercise bike while his oxygen consumption is measured with a face mask. Electrodes on his chest monitor his heart rate

Cardiac patient in an ambulance C016 / 7443
Cardiac patient in an ambulance. Paramedic preparing to perform an electrocardiogram (ECG) on a 50-year-old cardiac patient inside an ambulance

Brain pacemaker, artwork
Brain pacemaker. Computer artwork showing a deep brain stimulation (DBS) electrode (right and inset) implanted in a persons brain, with a control box located on the persons chest (lower left)

Deep brain stimulation and nerve cell C016 / 7205
Deep brain stimulation. Computer artwork showing an electrode sending electrical impulses to nerve cells. In the background a light micrograph (LM) of a section through grey matter in the brain

Deep brain stimulation and nerve cell C016 / 7203
Deep brain stimulation. Computer artwork showing an electrode sending electrical impulses to nerve cells. In the background a light micrograph (LM) of a section through grey matter in the brain

Deep brain stimulation and nerve cells C016 / 7206
Deep brain stimulation (DBS). Computer artwork showing an electrode sending electrical impulses to nerve cells. DBS was developed for the treatment of Parkinsons disease

EEG, electrodes on head, artwork
Electroencephalography. Computer artwork depicting of a EEG cap on top of a head, showing the electrodes attached to the scalp. EEG measures and records the electrical activity of the brain

Pacemaker, X-ray C017 / 7813
Pacemaker. X-ray of the chest of a patient that has a pacemaker (upper right) fitted. A pacemaker is a device that supplies electrical impulses to a malfunctioning heart so that it beats normally

Synthetic quartz C016 / 5649
Synthetic quartz. Crystal of synthetic quartz (silicone dioxide) held between two electrodes. Quartz vibrates at a steady rate in reaction to an electrical charge

Davys potassium apparatus
Discovery of potassium. The apparatus used by Sir Humphrey Davy in 1807 to isolate potassium metal from caustic potash, or potassium hydroxide

Electroencephalography C013 / 8751
MODEL RELEASED. Electroencephalography. Neurologist placing electroencephalography (EEG) electrodes on girls scalp. EEG measures and records the electrical activity of the brain

Electroencephalography C013 / 8753
MODEL RELEASED. Electroencephalography (EEG) electrodes, covered by a net, on girls scalp. EEG measures and records the electrical activity of the brain

Electroencephalography C013 / 8752
MODEL RELEASED. Electroencephalography. Neurologist placing electroencephalography (EEG) electrodes on girls scalp. EEG measures and records the electrical activity of the brain

Electroencephalography C013 / 8750
MODEL RELEASED. Electroencephalography. Neurologist placing electroencephalography (EEG) electrodes on girls scalp. EEG measures and records the electrical activity of the brain

Electroencephalography C013 / 8749
MODEL RELEASED. Electroencephalography. Neurologist preparing an electroencephalography (EEG) test. EEG measures and records the electrical activity of the brain

Electroencephalography C013 / 8748
MODEL RELEASED. Electroencephalography. Neurologist placing electroencephalography (EEG) electrodes on girls scalp. EEG measures and records the electrical activity of the brain

Electroencephalography C013 / 8747
MODEL RELEASED. Electroencephalography (EEG) electrodes wires. The other end of these wire are on the patients scalp. EEG measures and records the electrical activity of the brain

Electroencephalography C013 / 8746
MODEL RELEASED. Electroencephalography. Neurologist placing electroencephalography (EEG) electrodes on girls scalp. EEG measures and records the electrical activity of the brain

Electroencephalography C013 / 8745
MODEL RELEASED. Electroencephalography (EEG) electrodes on girls scalp. EEG measures and records the electrical activity of the brain

Obesity clinic C013 / 7681
MODEL RELEASED. Obesity clinic. Male patient undergoing an electrocardiography (ECG) test

Obesity clinic C013 / 7663
MODEL RELEASED. Obesity clinic. Male patient undergoing an electrocardiography (ECG) test

Obesity clinic C013 / 7661
MODEL RELEASED. Obesity clinic. Male patient undergoing an electrocardiography (ECG) test

Obesity clinic C013 / 7664
MODEL RELEASED. Obesity clinic. Male patient undergoing an electrocardiography (ECG) test

All Professionally Made to Order for Quick Shipping

"Unleashing the Power of Electrodes: From Fruit-Powered Clocks to Multi-Brain Processing" Sparking Innovation: A fruit-powered clock demonstrates the incredible potential of electrodes in harnessing energy. Unveiling the Mind's Secrets: EEG electrodes on a head reveal brain activity, paving the way for groundbreaking research. The Artistry of Electricity: An exquisite cylinder electrostatic machine with a Leyden jar showcases the beauty and functionality of electrodes. Storing Lightning in a Jar: Explore an illustration of a Leyden jar that stores static electricity, complete with a cross-section revealing its inner workings. Unraveling Electron Flow: Witness how copper electrodes play their part as cathodes, reducing hydrogen ions and forming hydrogen gas molecules through an external circuit. Dissolving Boundaries: Dive into an illustration depicting zinc atoms dissolving in acid while losing electrons to form cations at an electrode's surface. Illuminating Brilliance: Discover how fluorescent lamps rely on electrode technology to produce vibrant light efficiently. Unlocking Collective Intelligence: Conceptualize multi-brain processing through captivating imagery, highlighting the power of interconnected minds working together towards innovation and progress. Cathode Rays Revealed: Learn about determining cathode rays' mass and electric charge by observing their effects on spinning vanes and deflection by magnetic fields. Electrodes have revolutionized various domains, from timekeeping using fruits to unraveling mysteries within our brains or storing lightning itself. They enable us to tap into unseen forces, like static electricity stored in mesmerizing Leyden jars or facilitating chemical reactions at atomic levels. With copper electrodes acting as catalysts, they facilitate electron flow during reduction reactions while zinc atoms dissolve gracefully in acids nearby. But it doesn't stop there - these powerful tools also illuminate our world literally. Fluorescent lamps owe their brilliance to carefully designed electrode systems.