Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Unsymmetric Bending - Angle of Neutral Axis01:15

Unsymmetric Bending - Angle of Neutral Axis

1.0K
Unsymmetrical bending occurs when a structural member is subjected to bending moments in a plane that does not align with the member's principal axes. This scenario typically arises in beams and other structural components when loads are applied at non-ideal angles, introducing complexities in stress analysis.
When a bending moment is applied at an angle θ concerning the vertical axis of a symmetrical member, it can be resolved into components along the member's principal...
1.0K
Degree of Curvature and Radius of Curvature01:19

Degree of Curvature and Radius of Curvature

731
The degree of curvature and the radius of curvature are fundamental concepts in determining the sharpness or smoothness of a curve. The degree of curvature is a measure of how steeply a curve bends and can be determined using the chord basis or the arc basis. In the chord basis method, the degree of curvature is defined as the central angle subtended by a chord of 30.48 meters, helping in the calculation of the radius of the curve. The arc basis method defines the degree of...
731
Angular Momentum about an Arbitrary Axis01:11

Angular Momentum about an Arbitrary Axis

514
Imagine a rigid body with a mass denoted as 'm', which has its center of mass at point G and is rotating around an inertial reference frame. The angular momentum at an arbitrary point P can be calculated by taking the cross product of the position vector and linear momentum vector for each individual mass element.
The velocity of a mass element comprises its translational velocity and the relative velocity instigated by the body's rotation. Substituting the velocity equation into...
514
Curvilinear Motion: Rectangular Components01:23

Curvilinear Motion: Rectangular Components

1.6K
Curvilinear motion characterizes the movement of a particle or object along a curved path, notably evident when envisioning a car navigating a winding road. If the car starts at point A, its position vector is established within a fixed frame of reference, where the ratio of the position vector to its magnitude signifies the unit vector pointing in the position vector's direction.
As the car advances, its position evolves over time. Quantifying the car's velocity involves computing the...
1.6K
Skewness01:06

Skewness

21.5K
The measures of central tendency calculated from a data set may not reveal much about its intrinsic distribution. If a plot is made of the data set’s values, the mean and the median may not only differ, but also the plot may have more values on one side of the central tendencies. Such a data set is said to be skewed towards that side.
The longer the tail of the plot on one side, the more skewed it is. The skewness of a data set’s values suggests that the measures of central tendency...
21.5K
Bending of Curved Members - Strain Analysis01:14

Bending of Curved Members - Strain Analysis

663
The mechanics of deformation in curved members, such as beams or arches, under bending moments, involve complex responses. When such a member, symmetric about the y-axis and shaped like a segment of a circle centered at point C, is subjected to equal and opposite forces, its curvature and surface lengths change significantly. This alteration results in the shift of the curvature's center from C to C', indicating a tighter curve.
The important part of bending analysis for such a member...
663

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The impact of preference for interior space design on incidental recognition memory.

Memory & cognition·2026
Same author

At the roots of Plant Awareness Disparity (PAD): Semantic processing and numerosity perception.

PloS one·2026
Same author

Delayed foveal and parafoveal masks disrupt peripheral target processing.

Cognition·2026
Same author

Sustained posterior negativity (SPN) elicited by brief (20 ms) symmetrical stimuli.

Frontiers in psychology·2026
Same author

Perceptual organization and its visual subcomponents in schizophrenia and schizotypy: A systematic review.

Schizophrenia research·2026
Same author

On how people describe paintings with mirrors.

British journal of psychology (London, England : 1953)·2025

Related Experiment Video

Updated: Apr 15, 2026

Author Spotlight: Insights into the Analysis of Human Interaction with 3D Virtual Objects
06:36

Author Spotlight: Insights into the Analysis of Human Interaction with 3D Virtual Objects

Published on: October 18, 2024

1.6K

Do observers like curvature or do they dislike angularity?

Marco Bertamini1, Letizia Palumbo1, Tamara Nicoleta Gheorghes1,2

  • 1Department of Psychological Sciences, University of Liverpool, UK.

British Journal of Psychology (London, England : 1953)
|April 15, 2015
PubMed
Summary

People prefer curved shapes over angular ones, finding them inherently pleasant. This preference for curvature is not linked to perceived complexity or threat association, suggesting innate visual appeal.

Keywords:
aestheticscomplexitycurvaturevisual preference

More Related Videos

Measuring Sensitivity to Viewpoint Change with and without Stereoscopic Cues
08:04

Measuring Sensitivity to Viewpoint Change with and without Stereoscopic Cues

Published on: December 4, 2013

4.9K
Controlled Rotation of Human Observers in a Virtual Reality Environment
09:11

Controlled Rotation of Human Observers in a Virtual Reality Environment

Published on: April 21, 2022

3.1K

Related Experiment Videos

Last Updated: Apr 15, 2026

Author Spotlight: Insights into the Analysis of Human Interaction with 3D Virtual Objects
06:36

Author Spotlight: Insights into the Analysis of Human Interaction with 3D Virtual Objects

Published on: October 18, 2024

1.6K
Measuring Sensitivity to Viewpoint Change with and without Stereoscopic Cues
08:04

Measuring Sensitivity to Viewpoint Change with and without Stereoscopic Cues

Published on: December 4, 2013

4.9K
Controlled Rotation of Human Observers in a Virtual Reality Environment
09:11

Controlled Rotation of Human Observers in a Virtual Reality Environment

Published on: April 21, 2022

3.1K

Area of Science:

  • Psychology
  • Visual Perception
  • Aesthetics

Background:

  • Humans exhibit a known preference for curved over angular shapes.
  • This aesthetic preference is observed in both artistic and scientific contexts.
  • Potential reasons include liking curves or disliking angles, or both.

Purpose of the Study:

  • To investigate the underlying mechanisms of the curvature effect in shape preference.
  • To determine if perceived complexity or threat association influences the preference for curved shapes.
  • To differentiate between approach for curves and avoidance for angles.

Main Methods:

  • Four experiments were conducted using abstract shapes with varying contours (angular vs. curved) and complexity.
  • Stimuli were presented at different distances and within apertures (circular vs. square).
  • Preference was measured using explicit ratings and an implicit manikin task (approach/avoidance behavior).

Main Results:

  • A preference for curvature was confirmed, independent of perceived complexity.
  • The effect was not modulated by stimulus distance (peripersonal space).
  • Curved lines were preferred over both angular and straight lines, indicating angles are not necessary for this preference.
  • The manikin task showed approach behavior for curvature but not avoidance for angularity.

Conclusions:

  • The findings suggest curved shapes are inherently visually pleasant.
  • The threat association hypothesis does not fully explain the curvature effect.
  • Humans possess an intrinsic positive response to curvature, separate from a negative response to angularity.