At first, I thought this would be like Project Orion ("nuke"-powered rockets), as Dyson's math back in 1968 expected one version to reach Alpha Centauri within 133 years
Though nanocraft being pushed by lasers sound interesting, braking remains a problem. Still, if they can prove the concept with a much shorter trip somewhere in our solar system, I'll be anxiously waiting for their next move.
i'm genuinely curious about the "thrifting is ruined" thing, wh.. what is that based on? Is that a regional thing or did they just completely make it up? Because here in sweden thrifting is on the rise and the major issue with it is just not finding stuff you want.