Quick Lamp Base Modeling Demo

Author:Tim Brzezinski

In this screencast, notice how the base is a frustum of an elliptical cone. That is, for this surface, cross sections of planes parallel to the floor and this surface are ellipses.

Quick Silent Demo

New Resources

Making New Year's resolutions for 2026
Reflection across a line
Shells
seo tool
Untitled

Discover Resources

Triangle Activity
Approximating the Length of Curve Using Segments
Butterfly
Inscribed Angles
การลบจำนวนเต็ม

Discover Topics

Geometric Transformations
Isosceles Triangles
Polynomial Functions
Quadrilaterals
Intersection