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Visual examples: real notes, turned visual

Every page below started as ordinary notes, a textbook chapter or a report — dense, grey and hard to revise. Each one was turned into a single sketchnote-style visual with VisualNote AI. Browse them by subject, then make your own.

Sketchnote infographic of India's Green Revolution: the 1947 food-shortage background and the six components — HYV seeds, chemical fertilisers, assured irrigation, pesticides, farm mechanisation and institutional support.

History & Social Science

The Green Revolution in India — Infographic & Visual Notes

Detailed anatomy diagram of the ear: external ear, middle ear with the auditory ossicles, inner ear and vestibular apparatus, with blood and nerve supply labelled.

Ear & Vestibular Apparatus — Anatomy Diagram & Notes

Diagram of animal cell structure showing the plasma membrane, cytoplasm, membranous and non-membranous organelles, and endocytosis and exocytosis.

The Animal Cell — Structure Diagram & Notes

Diagram comparing mitosis and meiosis, showing the four phases of mitosis — prophase, metaphase, anaphase, telophase — and a mitosis-versus-meiosis comparison.

Mitosis vs Meiosis — Visual Diagram & Comparison

Infographic of molecular biology fundamentals covering the genetic code, types of mutation, prokaryotic and eukaryotic gene organisation, and DNA structure.

Molecular Biology Fundamentals — Visual Notes

Diagram explaining IPSec Security Associations and the Encapsulating Security Payload, including SA elements, the Security Association Database, and ESP in transport and tunnel mode.

IPSec Security Associations & ESP — Visual Explainer

Diagram of S/MIME email security showing digital signature and encryption workflows, public-key cryptography, digital certificates, and its advantages and limitations.

S/MIME Email Security — Visual Explainer & Notes

Diagram of the NIST Cybersecurity Framework showing the five core functions: identify, protect, detect, respond and recover.

NIST Cybersecurity Framework — Visual Explainer

Infographic of significant figures rules: how to count significant digits, scientific notation, rules for multiplication and division, addition and subtraction, and rounding off.

Chemistry & Physics

Significant Figures — Rules Infographic & Examples

Visual notes on the Luxembourg Question showing the 1867 conflict between King William III and the Dutch parliament and the rule of ministerial responsibility.

The Luxembourg Question — Visual History Notes

Visual summary of a regional municipal audit diagnostic showing three performance tiers, statutory compliance breaches, and strategic interventions.

Accounting & Governance

Municipal Audit Diagnostic — Visual Report Summary

Visual summary of rheumatic heart disease covering its cause, global burden, point-of-care ultrasound screening, and community outreach.

Rheumatic Heart Disease — Visual Case Summary

Entrepreneurship Course — Visual Summary Infographic

Diagram of gasoline engine parts: the engine block, cylinders, piston, connecting rod and crankshaft, with the lower-end and upper-end assemblies labelled.

Car Engine Parts & Basics — Visual Diagram

Labelled heart anatomy diagram showing the four chambers, the tricuspid, pulmonary, mitral and aortic valves, the path of blood through the heart and lungs, diastole and systole, and the conduction pathway from the SA node to the Purkinje fibres.

Heart Anatomy & the Cardiac Cycle: Diagram, Notes and Flashcards

Pharmacology cheat sheet chart of drug suffixes and their classes: -olol beta blockers, -pril ACE inhibitors, -sartan ARBs, -dipine calcium channel blockers, -statin statins, -prazole proton pump inhibitors, -azepam benzodiazepines, -cillin penicillins and -solone corticosteroids, with key side effects and reversal agents.

Drug Suffixes Cheat Sheet: Pharmacology Notes and Flashcards

Labelled respiratory system diagram showing the upper tract from nose to larynx and the lower tract from trachea to alveoli, the epiglottis, C-shaped cartilage rings, the wider right main bronchus, an alveolus with surfactant and capillary gas exchange, and the mechanics of inhalation and exhalation.

The Respiratory System: Labelled Diagram, Notes and Flashcards

Nervous system revision map showing the split between central and peripheral nervous systems, a labelled neuron with dendrites, cell body, axon, myelin sheath, nodes of Ranvier and axon terminals, the three neuron types in a reflex arc, a chemical synapse, sympathetic and parasympathetic effects, and the cerebrum, cerebellum, medulla oblongata and hypothalamus.

The Nervous System: Neuron Diagram, Reflex Arc and Flashcards

Side by side comparison diagram of DNA and RNA showing the double helix against a single stranded molecule, adenine to thymine and cytosine to guanine base pairing, uracil replacing thymine in RNA, DNA replication with DNA polymerase, the three RNA types mRNA, tRNA and rRNA, and a comparison table of function, structure, length, sugar, bases, location and reactivity.

DNA vs RNA: Comparison Diagram, Notes and Flashcards

Side-by-side visual notes comparing classical conditioning (Pavlov's dog, UCS, UCR, neutral stimulus, CS and CR, acquisition, extinction, spontaneous recovery, generalisation and discrimination) with operant conditioning (Skinner's four-way grid of positive and negative reinforcement and punishment, and schedules of reinforcement).

Classical vs Operant Conditioning: Visual Notes & Flashcards

Visual notes on models of memory: the multi store model with sensory, short term and long term memory and their capacity, duration and coding; the working memory model with central executive, phonological loop, visuospatial sketchpad and episodic buffer; types of long term memory; causes of forgetting; the serial position curve and the Ebbinghaus forgetting curve.

Models of Memory: Visual Notes & Psychology Flashcards

Comparison visual of ionic and covalent bonding: electron transfer between sodium and chlorine forming cations and anions in a giant lattice, with properties; and shared electron pairs between non metals forming simple molecules and giant covalent structures such as diamond and graphite.

Ionic vs Covalent Bonding: Visual Notes & Flashcards

Visual notes on Newton's three laws of motion: balanced forces and inertia shown with a bus passenger, F = ma with a worked example of 10 N acting on 2 kg, action and reaction pairs on a swimmer and a rocket, labelled force arrows for weight, normal contact force, friction, air resistance and tension, and a terminal velocity graph.

Newton's Laws of Motion: Visual Notes & Flashcards

Visual notes on supply and demand: the downward sloping demand curve, the upward sloping supply curve, the equilibrium point with surplus above it and shortage below it, the shifters of each curve, and the price elasticity of demand formula with elastic and inelastic examples.

Supply, Demand & Elasticity: Visual Notes and Flashcards

Side by side visual notes comparing photosynthesis and cellular respiration: the balanced equations, the chloroplast with light dependent reactions and the Calvin cycle, the three limiting factors, and the mitochondrion with glycolysis, the Krebs cycle and the electron transport chain with ATP yields.

Photosynthesis vs Cellular Respiration: Visual Notes and Flashcards

Visual notes on Spanish present tense verbs: the three regular ending sets for -ar, -er and -ir verbs, the six subject pronouns, the boot shaped stem changing patterns, the irregulars ser, estar, ir and tener, and a ser versus estar comparison panel.

Spanish Present Tense Verbs: Visual Notes and Flashcards

Visual notes on the causes of World War One: the MAIN acronym for militarism, alliances, imperialism and nationalism, a map panel of the Balkan powder keg, the Sarajevo assassination of 28 June 1914, and the chain reaction of declarations ending on 4 August 1914.

Causes of World War One: Visual Notes and Flashcards

Hand-drawn water cycle diagram showing the sun driving evaporation from the ocean, transpiration from plants through stomata, condensation around dust and salt forming clouds, precipitation as rain and snow, and collection through infiltration into groundwater and surface runoff, with a why-it-matters panel on climate, fresh water and human impact

The Water Cycle: Visual, Flashcards & Mind Map

Hand-drawn solar system summary showing the Sun as a yellow dwarf with 99.8 percent of the system's mass, the four rocky inner planets with key facts, the four gas and ice giants with the Great Red Spot, rings, sideways rotation and record winds, plus the asteroid belt, Kuiper Belt, comets, moons, and elliptical orbits held by gravity

The Solar System: Visual, Flashcards & Mind Map

Hand-drawn chart of the 8 parts of speech with a panel for each: nouns, pronouns, verbs, adjectives, adverbs, prepositions, conjunctions with FANBOYS, and interjections, each with its definition and examples, plus a bottom panel showing the word light used as both a noun and a verb

English & Grammar

The 8 Parts of Speech: Chart, Flashcards & Mind Map

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