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)