What does National Science Day mark?

28 February, the day C. V. Raman announced the Raman effect in 1928, the scattering of light that changes its colour.

What does the prism reading show?

A white beam of light entering a glass prism and spreading into a spectrum of colours on a dark ground.

How do the three styles differ?

Flat vector uses clean shapes and smooth colour, chalkboard is chalk on a dark green board, and crayon drawing looks like a child's felt-tip and wax crayon work.

Are these photographs?

No. Each one is a drawn illustration, and Raman is drawn with dignity.

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/science-day-posters · faith

National Science Day posters: C. V. Raman, light through a prism, the laboratory

National Science Day posters — a respectful illustrated portrait of Sir C. V. Raman in a white turban and dark coat beside a beam of light, "National Science Day" lettered above and "28 February" below, clean flat vector poster illustration, bold simple shapes, smooth gradient-free fills, crisp sans-serif lettering

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every sample — three subjects, three styles ↓

Reading 1C. V. Raman

Reading 2Light and prism

Reading 3Laboratory

Posters for National Science Day on 28 February, which marks C. V. Raman's announcement of the Raman effect in 1928. They suit a school science fair or a lab wall. The three readings are a respectful portrait of Raman beside a beam of light, a white beam entering a prism and fanning into a spectrum, and a microscope and coloured flasks on a lab bench. Type a twist, such as rocket launch, to ask for a version of it.

a school science fair poster
a lab wall chart
a poster competition entry
a classroom wall on light and matter

Frequently asked questions

What does National Science Day mark?: 28 February, the day C. V. Raman announced the Raman effect in 1928, the scattering of light that changes its colour.
What does the prism reading show?: A white beam of light entering a glass prism and spreading into a spectrum of colours on a dark ground.
How do the three styles differ?: Flat vector uses clean shapes and smooth colour, chalkboard is chalk on a dark green board, and crayon drawing looks like a child's felt-tip and wax crayon work.
Are these photographs?: No. Each one is a drawn illustration, and Raman is drawn with dignity.

About toile

This page is a showcase and a starting point: nine samples already rendered, three readings of the pack crossed with three styles, each shown at the size and ratio it was made for. Take any of them further on the wall with a few words, or ask for all nine again under your own direction; a sign-in keeps what you make, and it is free while Toile is new. The recipe behind each sample — the subject, the style, the palette, the framing — travels with the image rather than staying private to the render: it is in the alt text of every sample and in the page's own structured data, so a search engine reads the same handles a person would.