# MacGyver's Ingenious Science Tricks: A Deep Dive into Season 1
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Chapter 1: The Art of Problem-Solving
In this episode, we encounter a fascinating plot device: a bullet that can change direction mid-flight. This turning bullet is central to the storyline, where a group attempts to seize the technology behind these "smart bullets." Essentially, these projectiles function like miniature guided missiles equipped with fins for maneuverability.
For a deeper understanding of this technology, here’s a helpful Wikipedia link on smart bullets, although it strays from the typical MacGyver hacks.
Section 1.1: Rethinking Birthdays
Interestingly, MacGyver expresses skepticism about the significance of birthdays, viewing them as somewhat arbitrary. I tend to agree with him and often greet people on their special day with a phrase of my own: "Happy Solar Orbit Day." This term reflects the completion of another full journey around the Sun, which I find more meaningful.
Subsection 1.1.1: Repairing a Generator Inverter
Generators come in various forms, with most powered by gasoline engines that create movement. Sometimes, this motion involves magnets to generate electrical currents. But what happens when a magnet malfunctions? You must fix it.
A permanent magnet, such as iron, consists of aligned magnetic domains. If these domains become misaligned, the magnet behaves like an ordinary piece of metal. To realign them, you can apply a powerful magnetic field, which is precisely what MacGyver does using a defibrillator to generate current and a loop of wire to create that strong external field. It’s a plausible solution!
Section 1.2: The DIY Sand Blaster
Imagine needing to rescue individuals trapped in a collapsed building. What if you could simply cut through the walls? This is MacGyver's innovative approach. He utilizes high-pressure water mixed with sand to create a makeshift sand blaster. When water is pressurized sufficiently, it can slice through various materials. However, the addition of sand increases the abrasiveness, allowing it to wear down concrete more effectively.
Of course, this method would take considerable time to achieve results.
Chapter 2: Cutting-Edge Technology
One fascinating technology showcased is the ability to "see" through walls using radar, developed by NASA. This device emits microwaves and detects their reflections. The brilliance lies in its sensitivity to subtle variations in those reflections caused by minute movements, such as a heartbeat.
In MacGyver's adaptation, he starts with a police radar gun. While it operates on a different frequency, he modifies it with software from Riley, making this idea somewhat feasible.
The video title is "Forensics Expert Explains How to Lift Fingerprints | WIRED - YouTube." It delves into the fascinating world of forensic science and how technology can reveal what the naked eye cannot.
Section 2.1: The Screw Jack Mechanics
How can you lift extremely heavy objects? The answer lies in simple machines. By amplifying the distance over which force is applied, you can generate a greater output force over a shorter distance. MacGyver ingeniously constructs a screw jack, enabling him to elevate substantial weights by turning the screw to extend it. This concept is certainly replicable with a bit of ingenuity.
Section 2.2: The Ascender Rig
An ascender rig allows a device to ascend a rope while preventing it from descending. MacGyver cleverly devises one to climb an elevator cable, facilitating his escape from a collapsed structure.
Section 2.3: Modifying a Laser
The smart bullet is guided by a laser, although its intelligence is limited to tracking the brightest beam. If you could create a different laser to distract the bullet, you might steer it off course. MacGyver utilizes a pistol's laser sight and enhances its output by adjusting a potentiometer.
However, a word of caution: tampering with lasers can be hazardous. They can inflict serious damage to your eyes, so it’s vital to handle them with care.
While the concept of redirecting a smart bullet is intriguing, the likelihood of successfully making it turn completely is low. Time constraints and the limitations of the bullet's fins would hinder such a feat. Nonetheless, this episode remains an exciting showcase of creativity and ingenuity.
Originally published at http://rhettallain.com on February 26, 2019.