•Kick start the GEANT activity.
–Satoshi Takagi
•Evaluate Λabs and Λscat
–Transmission
–Scattering lights
•MC vs Exp
•Evaluation of PMT’s
–3” vs 2”
–Position dep. of photo cathode
–Pulse height dist. of 1 p.e.
–Bleeder evaluation
•From 2-2-1-1-1 to 1-1-1-1-1
•Design of prototype