まるでピンホールカメラで遊んでいるような　Is my camera a pinhole camera?

Even though it's already September, the intense heat shows no signs of letting up, making me wonder if this summer will never end. 　 　 The hot road poses a high risk of scalding my dog's paws. 　 　 Additionally, dogs walking close to the ground are exposed to higher heat than humans would feel. 　 　 That's why the fun of hiking somewhere in the countryside with him won't happen until it gets a little cooler.　 This evening, I took my dog for a walk with a camera whose sensor size is less than 3mm. The photos taken with that camera are not sharp by any means, but I find them very interesting. 　  　 It's like the excitement I felt decades ago when I took a photo with a pinhole camera.     ​Fujifilm instax mini EVO　(instant camera)​