Guess what will be the most advanced tech device in your house in 2025?

It won’t be your phone, laptop, television, car, your micro electricity storage grid, your thermostat or your fridge. It will be your toilet.

You may not have expected that. It will be atop of the technology chain looking after the most important thing in our lives – our health. Nothing is more important, and it just so happens that sensor technology is entering an inflection point where dramatic advances will change medicine and health as much as germ theory did.

All forms of technology in our connected world are under going rapid price deflation. Power is increasing and prices are dropping exponentially. The technology inside the technology is also benefiting from the same pattern of accelerating returns. This means that many vital sensors, like those found inside the 2 billion plus smart phones which have already been manufactured, have prices at the disposable level. Mere cents on the dollar. It’s this era of disposable technology that will drive the Internet of Things era. But what it also means is that powerful high end technology is on the same path. Technology that would once have only had a place in a high end laboratory will very soon have a place in our bathrooms. It’s a pattern we’ve already seen with consumer and media based technology and widgets.

You’re toilet will become a micro testing lab which will keep track of your health so that you don’t have to. It will include sensors of every type, measuring every kind of human feedback possible – all integrated and web enabled.  It will have a DNA code of all of the members in a household, their health records and constantly be testing human waste for any anomalies which might not end well if left unchecked. It will know you are sick, or about to get sick long before the symptoms arrive. It will create a tracking timeline of changes in your  health over long periods and provide the ultimate in quantified self.

It will weigh you every time you sit down, and use micro sweat to determine your daily levels of body fat and blood sugars.

It will talk to your doctor, and provide a much better assessment of what’s going on than you do when the doctor asks your those very important questions you can never remember the exact answers to.

It will have a convivial relationship with your fridge and cupboard and know what’s stored in it and what actually gets eaten. It will have a similar relationship with your kitchen and ovens.

It will make auto suggestions to your shopping list when you’re down on vitamin c, or protein or calcium, and post red flags with other items you’ve scheduled for delivery which are not in your best interest.

It will certainly track your movement via your smart devices (watch, phone and other wearables) and know what type and frequency of exercise you’re getting. It will update the shopping list to include the right foods for your level of movement and nutrition needs.

It will assess the health of your skin through the seat and track sun exposure. It will be linked to your shower which will take daily photos of your skin to check for dangerous sun spots.

In fact, it will do much more than this.

This then raises all sorts of important questions about which previously unrelated industries should be collaborating with each other. If plumbing and medicine start to matter to each other and packaged groceries and white goods matter to each other, then you can be certain there’s an industry you haven’t thought twice about that will start to matter to you. And probably quicker than you think.

Our toilet will be the smartest device in the house, looking after the most important things in your life, your health and your family. It’s another reminder that technology is neither good or bad, but a tool we can choose use to make life better and even extend it.