Ok...Now's I'm at Upper Mt Gigas, I already pass thru Mt Gigas(lower lol)-first trip- and LMB...after that I check with some spoiler, I miss 3 gadgets items !!! Whoa, how can I miss that, I already go around and check the map thoroughly but still I miss the items...
When I benchmark with the spoiler..these are the items I miss out
Mt Gigas : High Voltage Transformer, Loudspeaker (is it in the area that I can't enter at first trip ?
LMB : Electric Eye ??