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Scientific R&D At Home?

An anonymous reader writes "I'm currently on the cusp of getting myself a new hobby and making some investments. There are a few areas that interest me greatly, from playing with EEG/ECG and trying to put together a DIY sleep lab, to astronomy, etc. I'm somewhat hesitant to get into these fields because (despite the potentially short-lived enjoyment factor) I'm not convinced they are areas that would lend themselves to making new discoveries in the home and with home equipment, which is what I'd really like to do. I've also read quite a number of articles on 'bio hacking,' and the subject seems interesting, but it also seems futile without an expensive lab (not to mention years of experience). What R&D hobbies do Slashdotters have that provide them with opportunities to make interesting discoveries and potentially chart new territory in the home? Do such hobbies exist?"

5 of 398 comments (clear)

  1. You totally picked the wrong optical hobby, dude by vlm · · Score: 5, Interesting

    ... lab, to astronomy, etc....

    You totally picked the wrong optical hobby dude. Unless you live in some sort of paradise, its either going to be too cold, too hot, too rainy, too buggy, too cloudy, too windy for lightweight mounts, or bad temp inversions, about 99% of the time. Now, a microscope, on the other hand, maybe with a cam attachment hooked up to a PC, with some image analysis software, that could be big fun under any weather condition. And they both cost about the same, less than a car payment for junk, about a single monthly mortgage payment for the good stuff, and about one decent used car for used pro-grade hardware.

    Also, we all look at the same sky. That means intense competition. But we all have different dirt and ponds. Yet another vote for microscope.

    I'm not convinced they are areas that would lend themselves to making new discoveries in the home and with home equipment, which is what I'd really like to do.

    Yeah well you're about to learn the hard part is not deciding what to buy, or even whipping out a credit card, the hard part is figuring out how you'll determine its something new. Pretty easy if you want to discover something new to you, look, an algae species I've never photographed before. Pretty hard if you want to darn near prove a negative, prove no human being has ever photographed that particular species of algae before.

    Something New is not necessarily discovering a new individual thing. Something New might be using yer computer and some homemade software that emulates a red blood cell counter to chart the population of algae per sample vs ... something, to make interesting predictions, or discover a new effect. Or turning your computer-microscope into the worlds weirdest spectrophotometer, to measure ... something.

    What R&D hobbies do Slashdotters have that provide them with opportunities to make interesting discoveries and potentially chart new territory in the home? Do such hobbies exist?

    On the other hand, one good thing about the astronomy hobby is the AAVSO, American Association of Variable Star Observers. You'd never guess that their URL happens to be:

    http://www.aavso.org/

    --
    "Science flies us to the moon. Religion flies us into buildings." - Victor Stenger
  2. I've often pondered... by skids · · Score: 4, Interesting

    ...building a "museum" of silly "perpetual motion" machines from designs on the web.

    As far as serious "science" might I suggest this -- while groundbreaking research is mostly hi-tech requiring expensive equipment, one thing that doesn't get done much anymore is well within reach: verifying or debunking claims about various products. This can range from, say, taking time lapse photos of -- oh, I don't know, the progress of competing wart removers -- to basic qualitative chemical analysis of product ingredients (is that fish oil actually mercury-free).

    Another idea might be designing coffee table doodads that show off scientific phenomena or engineering tricks.

  3. CS is an awesome field for this.... by phantomfive · · Score: 4, Interesting

    CS is an awesome field for this because you don't need expensive equipment, you can run all your experiments on a single computer. Not only that, it's a young field, so you can get to the cutting edge of the field really easily (compared to something like antiquities studies, where you have to go 8 years post-doc before you're likely to come up with something new, they've been working on it for thousands of years, after all).

    For example, for me, for the past few years I've been focusing on artificial intelligence, as in, figuring out the algorithm for how the brain works.
    Another thing I've wanted to work on is figuring out if P=NP or not.
    Another thing is figuring out the best way to teach programming to beginners (I even have my name on a paper in that field, for whatever it's worth)
    Another thing that is relatively easy to do, and likely to get you published (which is kind of fun), is a wordprinting program on Shakespeare's works or some other works of disputed authorship.
    On the more programming side, there are a number of things to do, for example, build a program to display all the temperatures taken in the world, along with pictures of the thermometers (apparently some guy went around and took pictures of them all). Show visually how the global temperature is taken.

    Some of these are obviously really hard, but sometimes it's better to go for something hard that you really want to do. As the quote says, "shoot for the moon. Even if you miss, you'll have landed among the stars." Even if you don't figure it out, you'll have learned something and pushed your limits.

    --
    Qxe4
  4. Re:Arrest! by BetterSense · · Score: 5, Interesting

    Even if science isn't illegal by itself, good luck not getting arrested for buying lab glassware, which is illegal in TX (you might make a meth lab), and good luck getting any chemical companies to sell you anything but table salt unless your a big company (sodium sulfite is so dangerous afterall), and good luck not having the BATF break down your door and shoot your children and dog because you violated some obscure bullshit 'manufacturing a weapon/bomb/scary looking thing that we don't know what it is/flyswatter' law.

    I have tons of lab glassware, scary sounding chemicals like potassium ferricyanide and benzotriazole, lots of white powder and digital scales to measure them, high powered power supplies, RF and electronics equipment, lasers, casks of gunpowder and stockpiles of lead and bullets, and more stuff that would make for damn fine TV on the evening news--"Potential terrorist killed in struggle with police--an arsenal of weapons, dangerous chemicals that could be used for chemical weapons, bomb making materials, and communications equipment for communicating with terrorists across the globe were siezed....

    My hobbies are photography, shooting/reloading, robotics, and radio.

    It's a dangerous world for people that do anything interesting or innovative. In complete seriousness, be careful.

  5. Re:Special Equipment by Anonymous Coward · · Score: 5, Interesting

    Obligatory non-attorney forum safe harbor clause from Ohio: You may need some kind of EPA or local permit for certain stuff, I have a metal finishing lab in my "laboratory" barn as that's my business, and it's where I test some ideas. I needed a permit from Ohio EPA, it was a total B**ch to get, but I really only needed it to make Sigma Aldrich happy. OEPA was mostly annoyed by my requests since I'm not a significant source of anything. It's really just a small fume hood, laboratory bench, power supply and beakers, but it works.

    However, every summer I go through about 3 gallons of Clorox bleach per week for my pool, along with other household chemicals that could look specious to some people. Hey, a guy wants his pool to be comfortable.

    Other than some weird looks from Walmart employees, I haven't had the Feds knocking on my door, and if they did I'd invite them to a cool dip in my crystal clear water heated by my DIY solar exchanger. After that they can take a look at my hydroponics lab with many gallons of nasty chemicals - such as Ammonia, HCL and various nitrates. On my bench in the greenhouse there's enough glassware to make any meth-manufacturer blush, all ordered from China via e-bay many times without so much as a what-for from anyone.

    While they try to figure out what laws I may have broken, they can indulge on the myriad of nuts, citrus, and other good stuff I've got growing in northern Ohio. And before they leave I'd be happy to treat them to a rocket launch or two, as everyone loves those.

    Long story short, it's still a mostly free country for the intrepid individual. Perhaps a survey course in physics, chemistry or biology at a local college is in your future?

    IMO, and experience, any hobby that turns serious will burn your bank account like a NASA moon shot. If your married, I hope your wife is understanding, or at least has a separate bank account... otherwise you and your family may starve because of that last experiment you've got cooking in the barn.