It’s a weird world we live in when we learn that squid can fly. It’s true. Photographic evidence here.

Earlier we asked which colour was the least magickal, here’s a link to an article where you can train yourself to see impossible colours. Nifty.

As it’s been a while since I last posted one of these, I have an impressive backlog of links, but we’ll begin gently with the following signal finds:

• Erik Davis was interviewed by Klint Finley for Technoccult. They discuss spirituality and his new book, Nomad Codes.
• Over on Enfolding.org, Phil Hine has scanned and made available essays he wrote for Chaos International, as well as an essay on sigilization for White Dwarf.
• The Eyeless Owl writes about “Spiritism and the Singularity“, discussing the transference of consciousness into machines, and its implications.
• Kalagni on Blue Flame Magick explains “The Secrets of the Summoning Circle“, its history, and why it’s more than just a simple protective barrier.
• On the Llewellyn JournalCaroline Dow offers “10 Tips for Giving Dynamite Tea Leaf Readings“. They’re good tips, and most of them can apply to any kind of divinitory reading, especially tarot.
• And Ryan Valentine gives good book porn in “Spring Devils and Giving Hands“.

Over on our sister site, SpiralNature.com, we have some new reviews:

• The Three Rays of Witchcraft, reviewed by Mike Gleason
• Everyday Sun Magic, reviewed by Ryan Valentine
• Disciple’s Guide to Ritual Magick, reviewed by Mike Gleason
• Sun of gOd, reviewed by Gesigewigu’s
• Where Do Demons Live?, reviewed by me
• Thomas Berry, Dreamer of the Earth, reviewed by Ryan Valentine
• Feast or Famine, reviewed by L.D. Taylor
• Victor Hugo’s Conversations with the Spirit World, reviewed by Mike Gleason

As always, if you come across anything nifty, please share it in the comments, or drop me a line, and we may post it in next week’s signal – along with attribution, of course!