Various lesions can cause acute or chronic pain in the abdominal wall. Localized tenderness often occurs in surgical scars several months after surgery because of the formation of neuromas. Endometriosis tends to recur in surgical scars. 7 , 8 Hematomas of the abdominal wall or rectus sheath can occur spontaneously or after surgery, trauma or pregnancy. 9 , 10 Desmoid tumors can also cause chronic abdominal pain. 11 Athletes have been found to develop abdominal wall pain related to myofascial tears or idiopathic intra-abdominal adhesions. 12 , 13
In the end, the Google Assistant-powered intercom isn’t quite as powerful as a Google Home. It can accept commands and, with the help of IFTTT recipes, control some of MisterM’s smart home gadgets. But for now, the Google AIY software doesn’t offer Chromecast or music integration, and it won’t work with a wake word like “OK Google.” That could obviously change if and when Google updates the source code. Either way, MisterM’s intercom is not only clever. It’s absolutely awesome—especially because his Instructables post tells you how to build your own.