Thank you for registering for the upcoming on-line geometry workshop with Richard Henry


You are invited to a scheduled Zoom meeting.

Topic: On-Line Geometry – Exploring 5-fold Symmetry

Time: May 16, 2020 03:00 PM London

The workshop video and all supporting material can be downloaded from the the link below:-

After the workshop, this same GoogleDrive will contain a video recording of the  workshop and additional contextual material.


This is practical workshop for which you will need gather the following items in advance. Please ensure that you are fully prepared.


REQUIRED equipment & materials

  • A good quality compass (recommended compass is the Rotring Master Bow)
  • A ruler
  • Cartridge paper – A3 size ideally heavy weight (120gsm plus)
  • Range of Pencils (6B-4H)
  • Tracing paper
  • Masking Tape
  • Zero Eraser or equivalent
  • Scissors
  • Optional – Coloured pencils, or aquarelle set.
  • Optional – Fine line drawing pens (useful to have, but not essential)

We look forward to welcoming you to our Zoom geometry meeting!