constructed drawings help

You don't really have to click on these videos for the movie!

Construction Lines:
6-point
Cube part 1(6-point construction)

Cube:
Cube part 1(6-point construction)
Cube part 2

Interlocking Triangles
Interlocking triangles part 1
Interlocking triangles part 2

Interlocking Squares
Interlocking squares part 1
Interlocking squares part 2


OctoStar
How to make an octostar part 1
How to make an octostar part 2

Death Spiral
How to construct a death spiral part 1
How to construct a death spiral part 2
How to construct a death spiral part 3

5/10-point Construction (Star)
How to construct a star part 1
How to construct a star part 2

Interlocking Star
How to construct a star part 1
How to construct a star part 2
Next step:
How to turn a 10-point construction into an interlocking star

10-point Spider Web / Interlocking Star
10-point spider web (interlocking 10-point star) part 1
10-point interlocking star part 2