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Rational Recreations, Vol. 2 (Classic Reprint): In Which the Principles of Numbers and Natural Philosophy Are Clearly and Copiously Elucidated, by a ... All Those Commonly Performed with the Cards - Tapa blanda

Hooper, W.

 
9781330091135: Rational Recreations, Vol. 2 (Classic Reprint): In Which the Principles of Numbers and Natural Philosophy Are Clearly and Copiously Elucidated, by a ... All Those Commonly Performed with the Cards

Sinopsis

Rational Recreations, Vol.

II is a historical collection of entertaining experiments and explanations in numbers and natural philosophy. It gathers hands‑on demonstrations, many focused on optics, magic lanterns, and perspective tricks, to show how ideas about light, color, and viewing can be explored with simple setups and careful observation. The book blends practical craft with clear, approachable explanations, inviting readers to try the experiments and see the results for themselves.

From building and operating a magic lantern to creating convincing optical illusions and real‑world demonstrations of color and perception, this edition provides a window into early science experiments and the reasoning behind them. It includes step‑by‑step descriptions, plates illustrating setups, and notes that help readers understand what they observe without needing advanced equipment.

  • Hands‑on optical demonstrations, including mirrors, prisms, and projection devices.
  • Guidance on drawing regular and irregular figures through perspective tricks and optical boxes.
  • Accessible explanations of color theory, spectra, and light behavior for curious readers and students.
  • Historical context and practical notes that help you replicate safe, classroom‑friendly experiments at home or in a classroom.

Ideal for readers with an interest in the history of science, visual tricks, and practical optics demonstrations.

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Reseña del editor

Excerpt from Rational Recreations, Vol. 2: In Which the Principles of Numbers and Natural Philosophy Are Clearly and Copiously Elucidated, by a Series of Easy, Entertaining, Interesting Experiments, Among Which Are All Those Commonly Performed With the Cards

Ig. 1 Shows the manner in which the rays of light converge and diverge. Fig. 2. Different objects feen under the fame optic angle. Fig. 3. The refraction of a ray of light, ab, in pafling through different mediums. Fig. 4. The dierent forts of lenfes.

About the Publisher

Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com

This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

Reseña del editor

Excerpt from Rational Recreations, Vol. 2: In Which the Principles of Numbers and Natural Philosophy Are Clearly and Copiously Elucidated, by a Series of Easy, Entertaining, Interesting Experiments, Among Which Are All Those Commonly Performed With the Cards

The two boards a a- are equal and parallel: the uppermoft has a groove, in which one of the pillars is moveable; the other, dis fixed. The brafs arm cfupports the axis dthat is fixed in the globe; is the rubber, fupported by an axis in the wooden circle 9 i is a fteel fpring, regulated by a fcrew i; is the prime condudbor, confiding of a hollow veflel of poliftied copper, and receives its electricity by means of pointed wires, and the arched brafs rod. The globe is turned by the wheel fixed in the moveable frame e.The chain nconnects the rubber with the floor, when pofitive eleftricity is required. Plate II. p.24. The fquare figure hrepreferits a plated coat of glafs. r,, ,, ghjiy ;, , are feveral forts of jars. On the ftand, near c, are placed on kVol.

About the Publisher

Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com

This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.

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