This is a signal amplification.

Doc Nickel is taking preorders on the printed book version of the last two years of The Whiteboard, which is a storyline involving mysterious safes, haunted houses, messages from the past, and accidental time travel. Plus the usual Whiteboard mayhem.

https://www.the-whiteboard.com/book.....reorder25.html

The artwork is first rate and the story is engrossing. I must confess that my husband Scott and I had a minor part in helping Doc plot out this story in our "writers' workshop", so I'm eager to see how he brings it to a conclusion.

If you're not familiar with The Whiteboard, which is a long-running webcomic about mad science, airsmithing, and a grumpy polar bear living in Alaska, here's the link to the start of the current storyline.

https://www.the-whiteboard.com/autotwb3666.html