"professor?"

"Shall we start the experiment now?"

Lü Yongchang nodded noncommittally: "Of course."

"We're not from Proxima Centauri, so naturally, the sooner we master this crucial technology, the better!"

As he spoke, he carefully took out a piece of semi-transparent material cut into thin slices.

Even though it's a thin slice, it still appears black and light gray to the outside world.

The reason is simple: semi-transparent materials with high purity do not have high light transmittance.

Even the side that allows light to pass through appears grayish without direct strong light.

Lü Yongchang quickly placed the semi-permeable material into the ion implanter.

"Zero, start the ion implanter."

A slight buzzing sound followed.

In a very short time, the ion implanter was evacuated into a vacuum.

The accelerator then started.

Specific ions are accelerated by an electric field and bombarded directly towards the thin, semi-permeable sheet!

With precise control, these ions penetrate the material pores of the semi-permeable body at just the right speed and then combine perfectly with it!

Time passed by, second by second.

The buzzing sound gradually weakened.

"Professor, ion implantation is complete."

A zero-point alert sounded.

Lu Yongchang held his breath slightly, stepped forward, and opened the hatch of the ion implanter.

A thin, black sheet-like substance lay quietly in front of him.

He carefully picked it up and turned it over.

suddenly see the light!

It's like a sheet of transparent glass!

The semi-transparent body, which had been injected with a large number of impurities, revealed its true form at this moment!