**Friend A**: *(sipping a glowing, neon-blue beverage)* You know, back in the early 21st century, people used to carry these tiny devices called "smartphones." They could fit in your pocket and do everything—texting, calling, even browsing the internet.

**Friend B**: *(raising an eyebrow)* Seriously? That sounds so primitive. What did they look like?

**Friend A**: *(laughs)* Well, they were rectangular, with glass screens, and you'd tap on them with your fingers. Imagine a mini-computer that you carried around everywhere. People were obsessed with them.

**Friend B**: *(leaning back)* And what about socializing? Did they still meet up in person?

**Friend A**: Oh, definitely! But they also had these virtual hangouts called "social media." You'd post pictures, share your thoughts, and connect with people from all over the world. It was like having a global party in your pocket.

**Friend B**: *(grinning)* Sounds intriguing. But tell me, did they still have those old-fashioned cars with wheels?

**Friend A**: *(nodding)* Yep, they did. But get this—they were working on self-driving cars! Can you imagine? Vehicles that could navigate themselves without a driver. It was both exciting and terrifying.

**Friend B**: *(leaning in)* And what about space travel? Did they finally explore other planets?

**Friend A**: Oh, absolutely! They sent rovers to Mars, and some even dreamed of colonizing other planets. But the real breakthrough was when they discovered a way to fold space itself. Wormholes, they called them. Suddenly, the universe felt smaller.

**Friend B**: *(wide-eyed)* Wait, wait. You're telling me they could fold space like origami? That's wild!

**Friend A**: *(grinning)* Wild indeed. And speaking of wild, they had this thing called "climate change." The Earth's temperature was rising, and they were desperately trying to save the planet. Renewable energy, electric cars, planting trees—it was a race against time.

**Friend B**: *(reflective)* It's incredible how much they accomplished. But did they ever crack the code to immortality?

**Friend A**: *(leaning in, whispering)* Well, rumor has it that a secretive group called the "Eternalists" figured it out. They say they're still around, hidden in plain sight, living for centuries. But who knows? Maybe they're just a legend.

**Friend B**: *(raising their glowing drink)* To the past, the present, and the future—may it be even more mind-boggling than we can imagine!

**Friend A**: *(clinking their glass)* Cheers to that!