Glowing Impossible Square by David Laatsch

Glowing Impossible Square

Crochet
March 2026
glow-in-the-dark embroidery thread
both are used in this pattern
Thread ?
No gauge required
1.9 mm
1 - 4000 yards (1 - 3658 m)
US
English
This pattern is available for $6.00 USD buy it now

Finished size is approximately 16 x 24 in. (40 x 65 cm).

I have also included a simple way to make a starting row without using the tedious chain base method

Of course, the chart included can easily be worked as a regular pattern without the additional thread.

The edging is taken from Linda P. Schlapper’s The Complete Book of Crochet Border Designs (2013)
Design 232, pg 165. Dewey No. 746.434