Every day, people all over the world depend on the internet to get information, connect with friends and family, find entertainment, and so much more. The internet has become an integral part of our lives, but many people are often unaware of the hidden complexities that keep it running smoothly and securely. The backbone of the internet is the infrastructure of computer networks that connect us to one another, enabling us to reach any website or service in an instant. These networks span the globe, made up of millions of individual strands of fibre optic cable and wireless towers, forming an immensely complex mesh. At its core, internet infrastructure is comprised of three primary elements: infrastructure providers, broadcasting towers, and networking hardware. Infrastructure providers own, operate, and maintain the physical infrastructure needed to keep the internet running. This includes things like fibre optic cable, submarine cables, and datacenter networks. Broadcasting towers transmit protocol messages and data across wireless frequencies, allowing us to connect to the internet without ever plugging in a device. Finally, hardware components like switches, routers, and firewalls filter and direct traffic within the networks, providing us with the secure connections we rely on. The staggering complexity of internet infrastructure is quickly and constantly evolving. Advances in technology mean that networks are growing ever faster, and with the increasing demand of data-hungry applications, the need for stronger and more reliable connections is greater than ever before. Without the robust network of infrastructure working behind the scenes, its hard to imagine what our lives would be like today.