- on Home & Garden
- Published in issue 2/2011 on page 65
Magic message machine (Readers Project)
Give the board a shake, and letters fall out? Not quite: but you can make your favourite message appear as if suspended in thin air.
Note. Readers’ Projects are reproduced based on information supplied by the author(s) only. Readers projects have not passed Elektor Labs for replication to verify claimed operation.