Category: Robots

  • My Robot Hobby

    My Robot Hobby

    Describe the most ambitious DIY project you’ve ever taken on.

    I’m a fairly creative person. I’m not highly creative; I know that there’s people out there who are more so. But I have written certain papers and I’m technically published, cooked different foods, created my own songs, painted and drew over the years, gathered supplies for my own Halloween costumes and makeup, and I’m dabbling in AI generated written articles, images, and videos.

    I also “drew” the first few pages of a comic book that went nowhere when I was a teenager.

    However, I would say that my robot hobby is the most ambitious project I’ve done. Yes, I build kits and sets, although I have tried to make simple designs using a single hobby motor, gears, and hobby supplies like glue, paper clips, plastic lids, and popsicle sticks.

    Robotics is one of my special interests, and I’m proud that I was able to complete 8 robot projects, although I made several more science based mechanisms, and I had some botched projects.

    The most ambitious robot was a black plexiglass Hexapod (six legs). 13 motors, LED lights, an Ultrasonic sensor, and a Arduino clone circuit. It did require programming in C++ and Python.

    That was a difficult project, and while it could move somewhat, and I could make the LED lights turn on, it couldn’t move fully. I was disappointed of what I could do with the Hexapod kit, so I ended up discarding it during a move.

    Robotics is hard, but I’m proud of what I could do with little formal education, and limited resources. I know that there’s robots currently being made that are more advanced and expensive than what I made, but I was able to accomplish things I couldn’t dream about 15 years ago.

    For example, I built a type of robot that I could voice control using an app, and a “Whegged”robot that could crawl on different terrain like grass and rocky terrain. I made a cargo type of treaded robot that could carry lightweight objects like drinks and articles of clothing.

    I’ll keep dreaming and trying new things. Maybe it can lead to something in the future.

  • The World Needs Misfits

    What advice would you give to your teenage self?

    Oh, I would have to make a list of the things I would tell my younger self. But I’ll start with changing the mindset about loneliness. Being alone can be an advantage in some ways , and I developed in such a way that I can tolerate isolation better than others. Maybe not try so hard to make friends and date. It will happen in time with less pressure.

    Save money as much as possible. I fell for the materialistic creed, and thought that I would always be fairly comfortable financially. There were definitely lean times in my life, and there may be more in the future. So try to be more frugal.

    Study engineering in university. I wouldn’t say that I have a talent in engineering, more like a general interest that could have developed further with formal schooling. Maybe I could have worked as in robotics, materials science, or even in artificial intelligence. There’s more opportunities for engineers than the other fields I studied.

    Don’t smoke or toke, no matter how stressed or upset you get. I developed bad habits in my late teens and twenties, mainly cuz I don’t cope with stress well. I didn’t know that those habits would cause more stress and difficulty over time, plus I would be able to save money if I didn’t develop those habits. I didn’t fully understand how a mind could be addicted to substances.

    Read more science and philosophy. I read a lot, but the stuff I was reading as a teenager is different than what I read now. I would recommend Bertrand Russell, Arthur Schopenhaur, Albert Camus, and maybe some other ones, since their works would help me understand the world better, and help me cope with problems I would have throughout my life. I could have developed a different mentality.

    Walk more, and be more creative. I still love music, but I can barely play. I could have developed my music skill more, maybe using studio software. And walking and biking seem to exercise that I can tolerate. Paint, draw, and write, maybe some opportunities would come up.

  • ShowTime Pizza!

    ShowTime Pizza!

    Share one of the best gifts you’ve ever received.

    I went to ShowTime Pizza Place as a kid, likely after getting on my parents’ case begging to go. I remember being told no more than once, they can’t afford it. Understandable now, I didn’t understand at 8 years old. 50$ was a bigger chunk of change then.

    ShowTime Pizza was a family friendly Pizzeria with a gimmick. It had a video game arcade with many of the most popular cabinet video games at the time- Pac-Man, Space Invaders, Donkey Kong, Joust, Defender, Burger Time, Sinistar and so on. Maybe some more obscure games that I don’t remember playing.

    It also had a dining hall with a stage featuring singing and talking Animatronic Animal Characters, like Billy Bob Brockali, Looney Bird, Rolfe DeWolfe, and various other animal characters. These animatronic characters, along with the Chuck E Cheese Animatronics, were the inspiration for the antagonistic robots in Five Nights at Freddies “horror” movies and video games.

    No, I never thought the animatronics were creepy. I thought of the furry characters as robots, which I continue to be fascinated by.

    Anyways, my parents gave in, and I was able to go to ShowBiz Pizza Place for my 9th birthday. I remember the Pepperoni pizza and pitchers of Pepsi were tasty enough for a grade school kid. I remember being proud that I could eat 4 slices of pizza then.

    I loved the video games, of course, and tried and failed to play the Legendary laser disk game Dragon’s Lair. I loved the Don Bluth animation, and that game ate up many of the tokens my parents gave me. I couldnt go far with that game though.

    But what I remember the most about that pizza party at ShowBiz Pizza, was during the birthday meal, “The Rock-afire Explosion” band “talked and sang” to me directly to wish me a happy birthday. And I remember being touched by the nice gesture and being near tears that my parents cared enough about me to arrange the birthday shout-out with the Pizzeria staff.

    So, yes, I enjoyed my time at ShowBiz Pizza, and I understand that it later merged With Chuck E. Cheese Pizza. One of those nostalgic fond memories, and it also contributed to my interests in robots, video games, comedy, and good food.

  • Who Likes Robots?

    Ok, this is a different blog post than some of the others on my HETTY blog, in that it’s robot themed.

    I have had a strong interest in robotics since I’ve been a kid, and I never outgrew it. However, I never formally studied Robotic engineering, only studied for a measly associates degree in Computer Information Systems. What robots I have made are from buying kits and sets, reading books about robots or watching videos on social media. I also have limited programming ability, but I tried to work around that. So either limited preset instructions, or using a remote control..

    I finished about 8 designs that can be qualified as true robots, in that they can be programmed, and they have sensors. Sometimes it’s only one or two sensors, but that’s enough for most purposes. Other designs are really just robot like machines with interesting engineering or science behind them, but cant be programmed or controlled. Just an on and off switch, or a light activated solar cell.

    Most of these designs are mostly plastic, and on the cheaper side. The most expensive set I did buy was 500$, the LEGO Mindstorms EV1 set. Considering that there’s more deluxe robots with multiple motors and processors with costs that are at least 10,000$, I think robots in the 30$ to 500$ range is a bargain.

    So here’s photos of my designs. Very limited utility, limited battery life, and not very durable. But all of the robots or machines on this blog post could move, and some can be programmed or controlled. Videos of the design demos can be found on social media apps like Facebook, TikTok, and YouTube.

    This last one is perhaps the best designed one I made, in that it’s has a more simple design, and yet it could move on different types of terrain. A whegged robot that moved 6 actuators on only 2 motors.

    So should I keep up with my hobby, or are these designs not that impressive?