[Video] How are bytecode YARV instructions executed in RubyVM?

I recently delivered a presentation titled "How are bytecode YARV instructions executed in RubyVM?" at the Ruby Study Group Korea MeetUp, a group that I organize.

Although the presentation is in Korean, I hope those interested in the topic can follow along using the auto-translated subtitles provided by YouTube.

At 26:40, I correct the verbal explanation from "Unless" to "Until."

Thanks.