Z Raj on Instagram: "The post features a short video of a worker tightening a bolt on a tall communication tower, captioned "This is how professionals do it," but the bolt's orientation—head up, nut down—violates standard practice where bolts are installed head down and nut up for easier detection of loosening. Posted by @reveriekeona , an entertainment-focused account, the ironic tone has driven high engagement, with over 2 million views and 100+ replies mostly correcting the installation error