If you’re thinking of watching the solar eclipse without the necessary eye gear, think again. One 71 year old man is issuing a warning after burning one of his eyes more than 50 years ago.

»RELATED: A solar eclipse can blind you — here’s how to stay safe during August’s Great American Eclipse

In 1962, Lou Tomososki was excited to witness the eclipse after learning about it from his science teacher.

That afternoon, he stood outside, and looked up with just his right eye. As the moon moved over the sun, he was fascinated. But he didn’t fully realize his eyes were suffering.

"There's no sign," he told InsideEdition.com. "You just squint. You don't feel anything."

» RELATED: How Georgians can watch the rare total solar eclipse this summer

On the walk home, he remembered a “little bit of a blurry spot.” But it wasn’t until months later that he found out he’d burned a hole in his retina during an eye doctor appointment.  He now has a pinpoint of blindness in one eye.

"The damage was done right then and there,” he said. “The sun is 93 million miles away and look what it can do.”

That’s why he’s doing all he can to spread the message about eye safety for the upcoming celestial event, which will occur on Aug. 21.

»RELATED: The ultimate guide to the once-in-a-lifetime total solar eclipse this August

According to NASA, during a solar eclipse, you should not look directly at the sun without protection except during the brief totality time.

 The only safe way to view the partially eclipsed (or un-eclipsed) sun directly is to wear NASA-approved eclipse glasses or handheld solar viewers. Only select manufacturers have certified that their products meet the ISO 12312-2 international standard for eye and face protection.

You can snag some online or for free at a few businesses around the area. After all, Tomososki said, "why would you a take chance with your eyes?"

Related eclipse coverage:

-Solar eclipse events in Georgia

-Can’t find eclipse glasses anywhere? Make these safe DIY pinhole cameras, projectors instead

-Don’t get scammed — Safe, NASA-approved eclipse glasses and where to snag a pair

-Don't let clouds ruin your solar eclipse view — Use these two maps to find clear skies near you