Make your own pinhole camera for safe observation of the sun, and find out how it works.
Make an accurate diagram of the solar system and explore the concept of a grand conjunction.
Explore the properties of isometric drawings.
Use trigonometry to determine whether solar eclipses on earth can be perfect.
How would you design the tiering of seats in a stadium so that all spectators have a good view?
Explore the properties of perspective drawing.
An observer is on top of a lighthouse. How far from the foot of the lighthouse is the horizon that the observer can see?
Explore the properties of oblique projection.
Create a symmetrical fabric design based on a flower motif - and realise it in Logo.
Design and construct a prototype intercooler which will satisfy agreed quality control constraints.
This collection of resources takes you through the steps needed to program in Logo.