The Mind Blow Blanket is crocheted with Scheepjes Colour Crafter.

The pattern consists of separate elements, the diamonds. You only have 4 threads to weave in per diamond, and the only stitch you use is sc (US terms)
Around the diamond you crochet an edge and with this edge you sew the elements (diamonds) together in a certain order.
The pattern includes a crochet chart for crocheting the diamond, plus a description.
And a diagram and description of how to turn the diamonds into a blanket.