
What is the theory of invisible cost?
I've heard about this concept called invisible cost, but I'm not quite sure what it means. Could someone explain to me the theory of invisible cost and how it affects economic decisions and outcomes?


What is a network heat map?
I'm curious about network heat maps. Could someone explain what they are and how they work? I've heard the term but I'm not entirely sure what it means in the context of networks and data visualization.


What is a sober tether?
I've heard the term 'sober tether' and I'm curious to know what it means. Could someone explain to me what a sober Tether is?


What is an invisible cost?
I'm trying to understand the concept of invisible cost. Could you explain what it means and provide some examples of invisible costs that may arise in different contexts?


What is a tethered GPS?
I've been hearing about tethered GPS recently and I'm curious to know more about it. Could someone explain what a tethered GPS is and how it works? Also, what are the benefits and drawbacks of using such a system?
