https://ja.aliexpress.com/item/Led-Laserpointer/32949844025.html

https://ja.aliexpress.com/item/iphone-5-5-s-6-6-s/32879421688.html

https://ja.aliexpress.com/item/Pir-8-LED-Luminaria-WC/32852573652.html

これを買ってみるか(;´Д`)