So these stories of isolated societies illustrate two general principles about relations between human group size and innovation or creativity. First, in any society except a totally isolated society, most innovations come in from the outside, rather than being conceived within that society. And secondly, any society undergoes local fads. By fads I mean a custom that does not make economic sense. Societies either adopt practices that are not profitable or for whatever reasons abandon practices that are profitable. But usually those fads are reversed, as a result of the societies next door without the fads out-competing the society with the fad, or else as a result of the society with the fad, like those European princes who gave up the guns, realizing they're making a big mistake and reacquiring the fad. In short, competition between human societies that are in contact with each other is what drives the invention of new technology and the continued availability of technology. Only in an isolated society, where there's no competition and no source of reintroduction, can one of these fads result in the permanent loss of a valuable technology. So that's one of the two sets of lessons that I want to draw from history, about what happens in a really isolated society and group.         
Essentially the same thing happened in China with clocks: one emperor's decision abolished clocks over China. China was also on the verge of building powerful water-powered machinery before the Industrial Revolution in Britain, but the emperor said "Stop," and so that was the end of the water-powered machinery in China. In contrast, in Europe there were princes who said no to electric lighting, or to printing, or to guns. And, yes, in certain principalities for a while printing was suppressed. But because Europe in the Renaissance was divided among 2,000 principalities, it was never the case that there was one idiot in command of all Europe who could abolish a whole technology. Inventors had lots of chances, there was always competition between different states, and when one state tried something out that proved valuable, the other states saw the opportunity and adopted it. So the real question is, why was China chronically unified, and why was Europe chronically disunified? Why is Europe disunified to this day?
Of course there are also the famous differences between the productivities of the economies of different countries: the differing national average productivities of Japan and the United States and France and Germany. Actually, though, there are differences between the productivities and wealths of different business sectors within the same country. For example, the German metal-working industry has a productivity rivaling that of the United States, so the Germans are certainly capable of organizing industries well, but the German beer-brewing industry is less than half as productive as the American beer-brewing industry. Or take Japan — we Americans are paranoid about the supposed efficiency of Japanese business, and the fact is that the Japanese steel industry is 45% more productive than the American steel industry. Why is it, then, that the Japanese food-producing industry is less than 1/3 as productive and efficient as the American food-processing industry? Still another example: in Korea, the steel industry is equal in efficiency to American steel making, but all other Korean industries lag behind the United States. What is it about the different organization of the German beer brewers and the German metal workers, or the different organization of the Japanese food processors and the Japanese car manufacturers, that accounts for the different productivities of these sectors within a given country?
Become a freelancer in an area where you have expertise. If you have a skill that’s in demand, you can sell your services directly to clients who need them. Advertise your services on a personal website and look for freelancing jobs on sites like Upwork, Freelancer, and Fivrr. Additionally, hand out business cards and encourage happy clients to tell others about your work. Here are some ways you can earn money as a freelancer:[15]
Babysitting isn’t just for teens. Everyone from college students to recent retirees can make money watching other people’s children. Word-of-mouth referrals from friends and family are still a great way to get started, but you can also create a profile on Care.com or Sittercity to expand your reach. Note any specialized skills, such as CPR certifications or experience with special needs children, to make yourself more marketable.

Start a photography business and sell your photos online. If you have a nice DSLR camera and take good photos, do photography sessions or take photos of events, like parties and weddings. As another option, create fine art photos that people may want to hang on their walls, or take stock photos to sell online on sites like iStock Photo, Shutterstock, or Alamy.[12]
Whether you have a website or are still dreaming up ideas for a blog, you can also look into affiliate marketing. With affiliate marketing, you partner with brands and businesses within the content of your website. If you mention a product or service, you link to that produce or service using a unique affiliate code you received when you signed up for that particular affiliate program. From there, you’ll make money any time someone buys a product or service through your link.

Sell plasma. After passing an initial screening, you can usually sell your plasma for anywhere from $25 to $50 per donation. To qualify, you’ll have to stand in a long line or show up early, be willing to fill out a very personal questionnaire, and endure a painful needle prick or two. Still, selling plasma is a great way to raise money fast – if you can stand the hassle.
If you’ve got gift cards lying around that you never manage to use – maybe you’ve got $50 to Longhorn Steakhouse, but you’re a vegetarian – you can sell them at a discount through gift card exchange sites such as CardCash.com. Once the site receives and verifies the balance on the card (e-cards are obviously handy, but they’ll pay for you to mail in physical gift cards), you can get paid in as little as two days.
Become a virtual assistant. Virtual assistants perform a wide range of services for their clients, all of which can be completed online. Depending on the day, they may open and reply to emails, schedule online work or blog posts, write mock-up letters and proposals, or perform data entry. You can look for virtual assistant jobs on sites like UpWork.com and Problogger.net.
Great list! I have another to consider that I personally have 35+ years experience providing. Clean up litter outside commercial properties on foot using inexpensive hand tools. It’s almost as easy to do as going for a walk! I started doing this as a side gig in 1981 and soon grew it into a profitable full-time business. I share my experience in my book, Cleanlots.
Residual passive income involves assets that pay you monthly for little to no work, or from work you did once but no longer do. This income is key to automatically generating wealth over time. Some examples include collecting royalties from books you wrote, selling advertising on your blog or website, or selling digital products like e-books, online courses, online workshops or videos.
Ebates is another cash back app, similar to Dosh, and right now they are offering a $10 signup bonus. There’s no rule saying you can’t have multiple cash back apps, so why not sign up for a couple just so you get the bonuses? Once you get your bonuses, then just use whichever app gets you the best deal on your upcoming purchases. Easiest money ever!
This can include advertising, but many businesses also need help just filling up their social media profiles with relevant (and consistent) content. If you enjoy learning about social media and want to take things a step further and make extra money, social media management is a great option. If you’re good at it, it can also open up a lot of doors for you down the road. This is a great article from Small Biz Trends on How to Start Your Own Social Media Business.
Now, I know what you’re thinking. Most of the software and apps you use on a regular basis are made by massive companies or established development studios. Well, yes. But many successful apps, particularly those in the Apple and Google stores, are created and marketed by individuals and small businesses. In fact, independent developers made $20 billion in the App Store in 2016 alone.
The folly of youth is believing that there's always enough time for everything. Youngsters often believe that retirement, or wealth building, is something that comes later in life, and are more preoccupied with the concerns of the now. Unfortunately, this often leads to a cycle of "Oh, I should do that next month," month after month, until before you know it, you're 10 years older and you've missed out on a decade's worth of compounding interest. The first step is to stop procrastinating; saving and investing is scary, but the longer you wait to do it, the fewer advantages you have.

Your journey to becoming rich might not be linear. Much a like a road trip, there could be some roadblocks or traffic along the way and things that halt your journey or slow you down. However, if you’re committed to getting rich, you have to develop persistence. If you stay the course, you’re more likely to learn how to build wealth and reach your goals.
I see we have the same mindset. I really believe I’ll be a millionaire in the future, and I’ve been working toward that for many years now. From time to time something can happen unexpected and cause you to have to spend a little more than you earn… you can’t make a habit of doing that though. This was a good article, and should help a lot of people if they will just do it.
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Take good pictures. Some of the options below don’t require you to actually take the picture and sell the product, but for the ones that do, make sure you take a clear picture that makes your product stand out from the others.  If you’re going to be taking a lot of pictures, set up a small “studio-like” area in your home with a backdrop and proper lighting to really make your pictures come across as professional. And of course, you’ll want a good camera too.
It doesn’t pay much, but if you’re a healthy person and want to make a bit of extra money online, the AchieveMint app will reward you for doing things like walking, tracking your food, or taking health surveys. AchieveMint works by connecting to fitness apps you might already be using like Fitbit, RunKeeper, Healthkit, and MyFitnessPal and then giving you points for certain actions. For every 10,000 points, you earn $10 with no limit on your earnings.
Wells Fargo is offering an all-around terrific credit card that hits high notes in every category. The Wells Fargo Cash Wise Visa® Card includes a $200 cash rewards bonus after spending $1,000 in the first three months, 1.5% cash back on all purchases, a 0% intro APR on purchases and qualifying balance transfers for 12 months AND added benefits like cell phone protection. Read review
I have practiced the same debt elimination and savings techniques for years, and do so quite aggressively, though more conservatively than one of my best friends. I am 60% there in savings and my only debt is my mortgage payment. My best friend in 23 years reached 130% of his goal to become a millionaire. He began with $3000 and was more aggressive in his investing than I have been. My point is, he made it…retired last year and is living off his retirement, social security and investments to the tune of $150,000 per year. He owns two homes, bought a boat and is traveling and enjoying his life to the fullest. My goal is to follow in his footsteps. All of this takes discipline and sacrifice, but believe me it can be done by anyone, so don’t think this is a bunch of bull…anyone can do it, but you MUST make saving a life time habit. Set short term savings goals and work hard to reach them. Once you reach a short term savings goal, set your next savings goal and continue to work hard to reach it. Then repeat, repeat, etc.
But don't make the mistake of thinking this will be a passive source of income—you're on call whenever you have a guest and you'll always need to keep the place clean for incoming visitors. On top of just renting on Airbnb, consider offering your guests paid add-ons, like Lauren Gheysens', Royal Day Out in London, England—where she gives visitors a local's only tour of the city, complete with bespoke 18th century costumes.
How are we doing? My wife and I earn a decent living, but along the way, we made several lifestyle choices which reduced our income, including the decision for my wife to be a stay at home mom. I firmly believe we will still become millionaires – even in a one income household – and the reason I hold firm in this belief is that we follow the rest of the steps in this article.
Another way to utilize your talent and business skills is to run corporate workshops online. Businesses are always looking for unique ways to help educate their workforce, and if you can package your talents into a day or half-day long session, you can sell that to companies all over the world to make money online. Start by building a portfolio and then reaching out on LinkedIn to influencers at relevant companies to see if they would be interested in you teaching their team.
Rent out a parking spot. If you live in a busy or congested area and have parking to spare, you might be able to rent out your parking space for some quick cash when you’re not using it. Simply advertise your open parking space online including details on the location, whether it’s covered or uncovered, and your desired hourly, weekly, or monthly fee. If you want, you can even use a site like Just Park or download the Spot App to reach more potential customers.
The folly of youth is believing that there's always enough time for everything. Youngsters often believe that retirement, or wealth building, is something that comes later in life, and are more preoccupied with the concerns of the now. Unfortunately, this often leads to a cycle of "Oh, I should do that next month," month after month, until before you know it, you're 10 years older and you've missed out on a decade's worth of compounding interest. The first step is to stop procrastinating; saving and investing is scary, but the longer you wait to do it, the fewer advantages you have.
Become a dog walker if you live in an area where they are in demand. You can walk dogs for people who own dogs but who are too busy to walk them. However, this can be a demanding job, especially if you end up walking a few dogs at once or if you are walking dogs throughout the day, so ensure that you have the physical stamina for this type of job.[12]
Invest in real estate. Relatively stable assets like rental properties, or potential development land in a steadily growing area is a good way to build wealth. As with any investment, there are no guarantees. Many people, however, have done quite well with real estate. Such investments are likely to appreciate in value over time. For example, some people think that an apartment in Manhattan is almost guaranteed to increase in value over any five-year period.
Please note that some of the links below are affiliate links and at no additional cost to you, I will earn a commission. Know that I only recommend products, tools and learning resources I've personally used and believe are genuinely helpful, not because of the small commissions I make if you decide to purchase them. Most of all, I would never advocate for buying something that you can't afford or that you're not yet ready to implement.
Have a spare bedroom — or two? Making it available on vacation rental sites can provide a lucrative side income. For example, Airbnb hosts earn an average of $924 per month, according to data from Earnest, an online lender. If you’re a renter, just make sure that everything is kosher with your rental agreement beforehand. Learn how to cash in on short-term rentals.
We need to get this out of the way first, and besides, maybe you haven’t thought of this because you’re in complete panic mode. Check the sofa cushions, your pants pockets, old coats in the closet, and your car, where spare change may have fallen between the seats. If you haven’t ransacked your home lately and cleaned yourself out, there’s got to be some money lying around.
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