The rules of business have changed.
For most of the last century, if you wanted to run anything more than a corner shop, there was a good chance you needed investors or had to quit your day job, at the least.
But the advent of the internet has brought us lifestyle businesses, bootstrappers and lean start-ups. You don't need to be a mass producer to sell to a global audience anymore.
And yet there's an implicit assumption. We often think of self-funded entrepreneurs as people who sell things like software, training courses or consulting, or services such as marketing or graphic design.
That's because it takes little or no start-up capital to launch products and services like these. All they take is time.
The unfortunate fact, however, is that these spaces are usually ultra-competitive.
Physical products are often a much less competitive space. Many industries aren't seeing rapid innovation. It's the right place to fight a downhill battle, assuming you can afford to play.
Can entrepreneurs get involved with physical products if they don't have investors behind them? Yes, they can, and it's only getting easier. Here's how.
Build a unique prototype
It should already be obvious that if you're going to play the physical product game, you're probably not going to be inventing the next iPad.
It needs to be a simple product; something so straightforward that you can either: