I've gotten a couple of videos of Bryce during his play time in the past couple of weeks and finally had time to upload them this morning. Watching them now, it's amazing to me that this first video was taken only two weeks ago, because Bryce was still, at that point, falling backward when he tried to sit. Now, though, he doesn't fall over at all!
He's also starting to love to swing on the playground. Taking after his sisters, as this is their favorite activity, as well!