I am a graphic artist and designer working out of a home studio in India. I primarily work as a vector graphics designer and ebook designer.

Heterogeneous mixture is Unevenly distributed substances, displaying varying compositions within the mixture.

Homogeneous mixture, Uniformly blended substances, displaying a consistent composition throughout the solution.

Homogeneous mixtures have uniform composition, while heterogeneous mixtures have uneven distribution of substances.

Cottrell electrostatic precipitator is a Air pollution control device capturing particulates through electrostatic charging and precipitation

Delta formation, Sediment deposition at a river mouth creates a triangular landform, shaped by water and sediment dynamics. Coagulation of particle.

Juicy, green guava fruit hanging from tree. Bursting with freshness, a tropical delight rich in flavor and vibrant nutrients.

Lush green guavas hanging from the tree, nature's gift adorned with freshness and ready for a sweet harvest.

Homopolymers consist of identical monomers, while copolymers combine different monomers for diverse material properties.

Polymer units like monomers, dimers, and oligomers are building blocks forming larger polymer chains with distinct properties.

Transverse waves exhibit perpendicular oscillations, propagating energy perpendicular to the wave direction

Alzheimer's disease infographics, Symptoms of the disease and Prevention. Alzheimer's disease vector infographic about signs and symptoms. Alzheimer's symptoms infographics.

Fossil fuels are Carbon-rich energy sources like coal, oil, and natural gas, formed from ancient organic remains.

Coronary artery disease is a condition where the coronary arteries become narrowed or blocked, reducing blood flow to the heart and increasing the risk of heart attacks and other cardiovascular complications.

A gold-leaf electroscope detects electric charges by the divergence of thin gold leaves, a classic instrument in electrostatics.

Blood circulation system. Stylized heart anatomy, diagram. Human circulatory system. Blood circulates through arteries and veins vector illustration diagram, blood vessels scheme. Medical infographic

Future hydrogen cars is a Zero-emission vehicles powered by hydrogen fuel cells, promising a sustainable and eco-friendly transportation revolution.

Heart, arteries, and veins dance in the intricate symphony of the blood circulatory system, sustaining life's rhythm.

Types of joints in the human body include ball-and-socket, hinge, pivot, gliding, and saddle joints, facilitating various movements and flexibility.

Male and female cockroaches have separate reproductive systems. Males have testes and aedeagus, while females have ovaries and oviducts.

A wind turbine harnesses wind energy to generate electricity, using the kinetic energy of moving air to turn a generator.

Heat transfer occurs through conduction, convection, and radiation. Three distinct modes involving direct contact, fluid movement, and electromagnetic waves.

Fourier's law, heat transfer through a material is proportional to the negative gradient in the temperature and to the area. Image showing the heat transfer process.

Industrial waste contributes to water and air pollution, releasing harmful chemicals that degrade ecosystems and harm human health. Water and air pollution from industrial waste results in environmental damage.

Purification of Copper by electrolysis. Electrolysis of copper sulfate solution with impure copper anode and pure copper cathode. Copper is purified by electrolysis. vector illustration.

Electrolysis of water is a chemical process that uses electricity to split water molecules into hydrogen and oxygen gases.

An energy pyramid, or animal food pyramid, illustrates energy flow through trophic levels in ecosystems, showing how it diminishes with each transfer.

Butterfly life cycle involves  Eggs hatch into caterpillars, which transform into pupae, ultimately emerging as beautiful adult butterflies.

Acid-base titration with an indicator uses a color change to identify the endpoint of the reaction, allowing precise determination of solution concentrations.

Acid rain results from industrial emissions of sulfur dioxide and nitrogen oxides reacting with atmospheric moisture. Acid rain damages ecosystems, aquatic life, and infrastructure.

Icon image of fresh tomato, broccoli, potato, onion,  carrots, bell peppers cabbage with vibrant, nutrient-rich options for a healthy diet.

Types of green and clean energy include solar, wind, hydro, geothermal, and biomass, promoting sustainability and reducing environmental impact.

Types of muscle cells include skeletal, smooth, and cardiac muscles, each specialized for different functions in the body's movement and organ control.

Battery swapping technology enables electric vehicles to exchange depleted batteries for fully charged ones quickly, minimizing charging time and extending driving range.

Column chromatography is a Separation technique using stationary phase in a column to separate components based on adsorption and elution.

The minimum temperature required for a substance to ignite spontaneously is known as Ignition temperature. It is very Crucial for understanding fire behavior.

A simple electric bell uses electromagnetism to produce sound. When activated, a clapper strikes a bell, creating a ringing sound. Use of simple electro- magnet.

Acid rain, caused by emissions of sulfur dioxide and nitrogen oxides, results in acidic precipitation, harming the environment.

Acid rain results from pollutants like sulfur dioxide and nitrogen oxides, harming the environment by damaging ecosystems and infrastructure.

Rainwater harvesting collects and stores rainwater for various uses like irrigation, flushing, and domestic purposes, promoting water conservation.

Frog life cycle involves Eggs, tadpoles, metamorphosis, adult frogs. Adaptation from aquatic to terrestrial habitats. Life cycle of frog with distinct stages.

Green and clean energy refers to sustainable sources like solar, wind, hydro, and geothermal power that reduce environmental impact.

Anatomy of the ear includes the outer, middle, and inner ear, each with specialized structures that function together for hearing and balance.

Artificial intelligence is used in various fields, including healthcare, finance, robotics, customer service, and autonomous vehicles.

Electrolysis of water is a process that uses an electric current to split water molecules into hydrogen and oxygen gases, a key method for producing hydrogen gas.

The spinal nerves are part of the peripheral nervous system, connecting the spinal cord to different body parts, enabling sensory and motor functions throughout the body.

Separation of plant pigments by paper chromatography is a technique that isolates pigments based on their varying solubilities and migration rates on paper.

The exchange of gases at the alveoli involves oxygen entering the bloodstream while carbon dioxide is removed, enabling efficient respiration and oxygenation of the body's tissues.

The minimum temperature required for a substance to ignite spontaneously is known as Ignition temperature. It is very Crucial for understanding fire behavior. Burining of a paper cone.

Gas exchange in alveoli, Oxygen enters bloodstream, carbon dioxide is removed. Crucial for sustaining life through efficient respiration

A real image formed by a convex lens is located in front of the lens, can be projected onto a screen, and is formed by the actual intersection of light rays.

A virtual image formed by a convex lens appears upright and enlarged, as light rays diverge and do not actually converge at the image location.

The human nervous system is a complex network of nerves and cells that coordinate and transmit signals, enabling communication and control throughout the body's functions and responses.

Eutrophication is a process where excessive nutrients, such as nitrogen and phosphorus, in bodies of water lead to algal overgrowth, oxygen depletion, negatively impacting aquatic ecosystems.

Male reproductive system with main parts of a penis labeled. Chart showing male reproductive system  medical vector illustration.  Male reproductive system detailed anatomy.

Bottomley's experiment with ice and metallic wire. Ice melts under pressure and the water freezes after the pressure is released. The regelation of ice experiment by Bottomley.

The female reproductive system includes organs such as ovaries, fallopian tubes, uterus, and vagina, facilitating reproduction, hormone production, and menstruation.

The male reproductive system includes organs such as the testes, epididymis, vas deferens, and penis, enabling sperm production, transportation, and fertilization.

The structure of the digestive system includes the mouth, esophagus, stomach, intestines, and associated glands, enabling food processing and nutrient absorption

The respiratory system of a cockroach consists of tiny tubes called tracheae, enabling efficient gas exchange and oxygen uptake for respiration.

Chhau mask is a traditional Indian mask used in Chhau dance, showcasing intricate designs and vibrant colors, representing various characters and emotions.

The carpenter skillfully tightens the door screw, ensuring a secure and sturdy fit for seamless functionality and longevity.

Monocotyledon seed, A seed with a single cotyledon, or embryonic leaf, characteristic of monocot plants such as grasses and lilies.

Pollen germinates on stigma, forming a pollen tube that delivers sperm cells to the ovary for fertilization in plant reproduction.

An artesian well is a type of well that taps into a confined aquifer, allowing water to rise up to the surface without pumping.An artesian well taps into an underground aquifer, providing water

Palash or flame of the forest blooms during spring, with vibrant orange-red flowers that light up the landscape, signifying the onset of summer.

Palash flowers, also known as flame of the forest, bloom in the spring with vibrant orange and red flowers that light up the forests.

Hydrochloric acid can be identified by adding silver nitrate, which results in a white precipitate of silver chloride that confirms its presence.

Sulfuric acid can be identified with barium chloride by adding it to a solution containing sulfate ions, resulting in a white precipitate.

Nepenthes, also known as tropical pitcher plants, are carnivorous plants with specialized leaves that trap and digest insects for nutrition.

Lunar eclipse occurs when the Earth passes between the Sun and the Moon, casting a shadow on the Moon, causing it to appear reddish or darkened.

The human excretory system eliminates waste products, regulates fluid balance, and maintains the body's internal environment through organs like the kidneys, bladder, and skin.

Reflex action of the hand involves an automatic and involuntary response to a sensory stimulus, enabling quick reactions and movements for protection or coordination.

Reflex action of the leg involves an involuntary response to a sensory stimulus, resulting in a rapid and automatic movement to protect or adjust the leg's position for balance or stability.

Principle diagram of a periscope. Simple periscope diagram in physics. Lens periscope principle physical vector. periscope is a optical instrument used in land and sea warfare.

Boyle's Law, Relationship between pressure and volume of gas at constant temperature. Boyle's law diagram (relationship between pressure and volume).

The digestive system of a cockroach comprises specialized structures like foregut, midgut, and hindgut, enabling efficient digestion and nutrient absorption for survival.

Intestinal villi are tiny, finger-like projections lining the small intestine that increase the surface area for nutrient absorption into the bloodstream.

The greenhouse effect is a natural phenomenon where certain gases in the Earth's atmosphere trap heat, warming the planet and sustaining life as we know it.

Brownian zig-zag motion refers to the erratic movement of microscopic particles suspended in a fluid, caused by collisions with the surrounding molecules.

Mendel's pea pod experiment unlocked the secrets of heredity, unveiling laws of dominant and recessive traits that govern genetic inheritance.

Mendel's pea flower experiment established the laws of inheritance, revealing how traits are passed from parent to offspring through genetic factors.

Mendel's pea plant experiment laid the foundation for modern genetics, revealing principles of inheritance through systematic cross-breeding analysis.

Baking Soda and Vinegar Balloon Science experiment. Baking soda and vinegar experiment vector illustration. Chemistry experiment with baking soda and viniger. chemistry project experiment.

State of matter. Change of State water, phase, fluid. Ice cube, liquid gas, vapor, cloud particles. Chemistry, physics. Freeze, melt, boiling. Matter in Different states. Gas, solid, liquid. Vector illustration.

The woman efficiently charges and switches on her phone, empowering her to stay connected and engaged in the digital world.

The woman delicately cleans her ear with an earbud, ensuring hygiene and comfort while maintaining ear cleanliness and care.

The woman carefully cleans her ear with an earbud, ensuring personal hygiene and maintaining ear health with gentle precision.

Kids busy in drawing, expressing creativity and imagination in their art book, exploring colors and shapes.

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Nandalal Sarkar

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