&¨&&&&&&&¨                                          &¨&¨¨¨&¨&&
&&¨¨¨¨¨¨&&                                          &&&¨¨&&&¨¨
¨&¨¨¨¨¨&¨&                                          ¨¨&¨&¨¨&¨&
&&¨¨¨¨&&&&                                          ¨&&&&¨&&&&
¨&¨¨¨&¨¨¨¨                                          &¨¨¨&&¨¨¨¨
&&¨¨&&¨¨¨¨ &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& &¨¨&¨&¨¨¨¨
¨&¨&¨&¨¨¨¨ & UPS1D3S TO M4K1NG 4 PORT4L TO H34VEN & &¨&&&&¨¨¨&
&&&&&&¨¨¨& &   TO   BU1LD  TH3   F4CTORY   TH3RE  & &&¨¨¨&¨¨&&
¨¨¨¨¨&¨¨&& &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& ¨&¨¨&&¨&¨¨
¨¨¨¨&&¨&¨&                                          &&¨&¨&&&¨¨
¨¨¨&¨&&&&¨ F1RST  OF  4LL, R34L 3ST4TE:  TH3 H1GHLY ¨&&&&¨¨&¨¨
¨¨&&&¨¨¨&& FR4CTAL1Z3D  G3OMETRY  (NOT  PROV3N  BUT &¨¨¨&¨&&¨¨
¨&¨¨&¨¨&¨& L1K3LY TO  B3 TH3  C4S3) 1MPLI3S  4LMOST &¨¨&&&¨&¨¨
&&¨&&¨&&&¨ UNL1MIT3D ROOM; 3VEN 1F  TH3 PORT4L T3CH &¨&¨¨&&&¨¨
¨&&¨&&¨¨&& WOULD  B3  STOL3N,  CH4NC3S  OF  RUNN1NG &&&¨&¨¨&¨&
&¨&&¨&¨&¨¨ 1NTO  4  COMP3T1TOR  1S  CLOS3 TO  NON3, ¨¨&&&¨&&&&
&&¨&&&&&¨¨                                          ¨&¨¨&&¨¨¨¨
¨&&¨¨¨¨&¨¨ S3CONDLY,  TH3  R3SOURCES:  H34VENS  OWN &&¨&¨&¨¨¨&
&¨&¨¨¨&&¨¨ 4LCH3M1CAL  PROP3RT1ES  (PROOF   3X1ST!) ¨&&&&&¨¨&&
&&&¨¨&¨&¨& M4K3S  MOST  B4S3  M4T3R1ALS 34S1LY  4ND &¨¨¨¨&¨&¨¨
¨¨&¨&&&&&¨ R34D1LY  4VA1LABL3.  ONC3 TH3  MOL3CUL4R &¨¨¨&&&&¨&
¨&&&¨¨¨¨&¨ MOV3MENT P4TT3RNS  4R3  M4PP3D OUT,  4NY &¨¨&¨¨¨&&&
&¨¨&¨¨¨&&& COMPOUND   C4N   B3  CR34TED   V1RTU4LLY &¨&&¨¨&¨¨&
&¨&&¨¨&¨¨¨ W1THOUT                            COST. &&¨&¨&&¨&¨
&&¨&¨&&¨¨&                                          ¨&&&&¨&&&&
¨&&&&¨&¨&¨                                          &¨¨¨&&¨¨¨¨
&¨¨¨&&&&&& &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& &¨¨&¨&¨¨¨¨
&¨¨&¨¨¨¨¨& & DOWNS1D3S  TO  M4K1NG 4  PORT4L  TO  & &¨&&&&¨¨¨&
&¨&&¨¨¨¨&¨ & H34VEN TO  BU1LD  TH3  F4CTORY TH3RE & &&¨¨¨&¨¨&¨
&&¨&¨¨¨&&& &&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&&& ¨&¨¨&&¨&&&
¨&&&¨¨&¨¨¨                                          &&¨&¨&&¨¨¨
&¨¨&¨&&¨¨& CURR3NT PORT4L  T3CH T4K3S  SOM3  3NERGY ¨&&&&¨&¨¨¨
&¨&&&¨&¨&¨ TO HOLD  OP3N, WH1CH 1SN'T 4 PROBL3M  1N &¨¨¨&&&¨¨&
&&¨¨&&&&&¨ 1TS3LF. T3ST  R3SULTS  HOW3VER H4S SHOWN &¨¨&¨¨&¨&¨
¨&¨&¨¨¨¨&¨ TH4T W1THOUT 4N  4CT1V3 T3THER, H34VEN'S &¨&&¨&&&&&
&&&&¨¨¨&&& T1M3 FLOW  BR34KS DOWN  COMPL3TELY. 3VEN &&¨&&¨¨¨¨&
¨¨¨&¨¨&¨¨& 4  MOM3NT4RY FLUCTU4T1ON OF  TH3  PORT4L ¨&&¨&¨¨¨&¨
¨¨&&¨&&¨&¨ WOULD    R3NDER    4LL   R3MOTE   4SS3TS &¨&&&¨¨&&¨
¨&¨&&¨&&&¨ PR4CT1CALLY  LOST.  MUCH  C4R3  MUST  B3 &&¨¨&¨&¨&¨
&&&¨&&¨¨&& T4K3N   TO  M41NTAIN  PORT4L  ST4B1LITY. ¨&¨&&&&&&¨
¨¨&&¨&¨&¨¨ (ON3  OPT1ON COULD  B3  S3VER4L PORT4LS) &&&¨¨¨¨¨&&
¨&¨&&&&&¨&                                          ¨¨&¨¨¨¨&¨&
&&&¨¨¨¨&&&                                          ¨&&¨¨¨&&&&
¨¨&¨¨¨&¨¨¨                                          &¨&¨¨&¨¨¨¨
¨&&¨¨&&¨¨&                                          &&&¨&&¨¨¨¨
&¨&¨&¨&¨&¨                                          ¨¨&&¨&¨¨¨¨