This document compares and contrasts four time machines - the Tardis, DeLorean, Time Turner, and Stewie's time machine - as potential options to help Santa deliver presents. The Tardis has many advantages like space and autonomous navigation but requires 6 operators. The DeLorean runs on trash but is slow and unreliable. The Time Turner is inconspicuous but tedious to use and can't carry presents. Stewie's machine is quick but fragile with no storage. The conclusion recommends combining features of each - the size and autonomy of the Tardis, fuel of the DeLorean, portability of the Time Turner, and accuracy of Stewie's machine.

1. Time Machine
To help Santa

2. Example 1: The Tardis
Advantages
 Monitors
 Keyboard Input
 Telepathic Circuit
(Mind Control)
 Can think for itself
 Takes you where you
NEED to go
 Plenty of space for
presents
Disadvantages
 Need to know how to
use it
 Needs to have 6
people to control it
 Train his other drivers
 Doesn’t always take
you where you WANT
to go (type 40)

3. Example 2: The DeLorean
Advantages
 Use it as an ordinary
car
 It runs on
trash/rubbish
 Environmentally
friendly
(Mr Fusion)
 Easy to use interface
Disadvantages
 It is stuck in one form
 It is slow
 Have to get up to
88MPH
 Not enough space for
presents
 Unreliable- (it’s a car)
 Can be easily stolen

4. Example 3: Time Turner
Advantages
 It can go around your
neck
 Inconspicuous
 Small
Disadvantages
 Turn it to go back in
time
 Don’t have anything
to carry the presents
 Can be easily stolen

5. Example 4: Stewie’s Machine
Advantages
 Small
 Portable
 Quick
 Easy to use
Disadvantages
 Unreliable
 Fragile
 No present capacity
 Can be easily stolen

6. Conclusion and our idea
Conclusion
o Tardis is hard to use
o DeLorean is
unreliable
o Time Turner is tedious
o Stewie's time machine
is fragile
Our Idea
 Form of the Tardis
 Runs on fuel of The
DeLorean
(Rubbish/Petrol)
 Portability of the Time
Turner
 Accuracy of Stewie’s
Time Machine