Wolfberry is not Tasty

As a video uploader who owned a model aircraft online store, Tang Rui suddenly discovered that the model aircraft he made had an upgrade panel that allowed him to add upgrading points to it.
[Item: Fixed Wing Model Aircraft]
[Experience: 35/100]
[Sources: 0.1]
For a couple of hundred yuan, Tang Rui upgraded the body of the aircraft to a proportional level, perfectly replicating the dashboard in the cockpit. He also added some enhancements, turning its EPO body into an aviation-alloy one.
Tang Rui said, "System, show me your limits."
From toy model aircraft to high-altitude, high-speed drones, and then to small-scale orbital shuttles...
With the system panel in his hand, it would be too unambitious of him to just be a video uploader on a small website instead of creating a military weapons company and becoming famous.

My Items Have an Upgrade Panel

"Red Lotus, bring up the data from earlier."

The needle-shaped magnetic field on the holographic projection truly opened Tang Rui's eyes. It was his first time witnessing such a magnetic field.

Simultaneously, the various data related to this magnetic field sparked a burst of inspiration in him.

"Red Lotus, adjust the equipment. Reduce the magnetic field strength and try again," Tang Rui instructed.

Following Tang Rui's command, Red Lotus adjusted the settings and restarted the equipment to conduct the experiment.

This time, the holographic projection didn't show a needle-shaped magnetic field but rather a cylindrical one, as thick as a thumb.

This wasn't what he had expected. Ultimately, he had stumbled upon a new type of magnetic field. Fascinating.

This was the allure of scientific research.

Han Shu Returns to the Country, Special Tactical Troops (Part 1)