'How to Invent Everything is such a cool book' -- Randall Munroe Get ready to make history better... on the second try. Imagine you are stranded in the past (your time machine has broken) and the only
Get ready to make history. . . better.What would you do if a time machine hurled you thousands of years into the past . . . and then broke? How would you survive? Could you improve on humanity's origi
Get ready to make history. . . better.What would you do if a time machine hurled you thousands of years into the past . . . and then broke? How would you survive? Could you improve on humanity's origi
