No human has built a time machine, so a 9 year old would find it rather difficult.
The Time Magazine named "The Computer" as the 1982 Machine of the Year.
Wait until your one year anniversary, build a time machine, and go back exactly 11 months.
802,701 a.d.
First of all its starts out as Sly ascontainable cooper. Sly helps Carmelita as a sidekick meanwhile he's undercover with his gang. But he figures if Bentley can build a time machine. Bentley does figure out how to build a time machine. Sly wants stop from his dad dying as child. But it turns out it was his dad has been looking for him for years and years. By 12 year-old Mstry Dude
"The Time Machine" by H. G. Wells was published in 1895 .
less than half a year
Get in a time machine. lol
The Cray 1 supercomputer won Time Magazine's "Machine of the Year" award in 1982. It was recognized for its groundbreaking design and capabilities in the field of supercomputing.
spring
by the time of year
He could have done that- but there needed to be another adventure so there could be a third movie.
ibm pc