modem = peripheral.find("left")
if not modem then
  error("Please attach one wireless modem.")
end

sides = {"left", "right", "front", "back", "top", "bottom"}
while true do
local tanks = {}
for i,side in ipairs(sides) do
  local isTank = peripheral.getMethods(side)
  if isTank then
    for k,v in pairs(isTank) do
      if v == "getTankInfo" then
        local p = peripheral.wrap(side)
        local info = p.getTankInfo("unknown")
        for m,n in ipairs(info) do
          local data={position=side, data=n}
          table.insert(tanks, data)
        end
      end
    end
  end
end

send_data={id=os.getComputerID(), tanks=tanks}
serialized_data = textutils.serialize(send_data)

modem.transmit(modem_channel,modem_channel,serialized_data)

sleep(sleep_timeout)

end