While the description of this whimsical and strange robot from builder Gamabomb describes it as  a friendly ai bot, I do find it's appearance slightly unsettling. It's wonderful but odd proportions and featureless face make it a little creepy and benevolent at the same time. But the overall effect is very compelling. If you're having trouble placing that face part, it's the top of a First Order Stormtrooper helmet, brilliant.

AI Bot Cailín