Pan through images with Apple Keynote (pixel-based offset)

submitted by: jllebrun

With this technique the presenter moves seamlessly inside a document larger than a slide by imitating a camera panning through a document, as if the hand moved a transparency across an overhead projector (Keynote pixel-based offset).

Tectonics

submitted by: scivee-team

A documentary on tectonics, continental drift, and ocean floor exploration.