Other mistake: Walter's pants flying in the air defy the laws of physics. The RV is racing forward and the pants somehow find themselves in front of the RV floating through the air. One could say that the pants perhaps flew forward when the RV 'hit a bump' perhaps. However the RV would have to hit a considerable sudden stop to get the pants to fly forward. The RV then runs over the pants which have fallen to the ground from in front of the RV. This could be ignored as somehow possible due to some strange anomaly. Except near the end of the episode. We see the same pants fly off the mirror of the RV flying backwards. Making it impossible for those same pants to be run over from in front of the RV especially due to the speed at which they are flying backwards straight into the camera shot. (00:00:15)
...and the Bag's in the River - S1-E3
Other mistake: Walt pushes water jugs and several items toward Krazy 8 who is locked in the basement. Notice the ground has been disturbed where the jugs slide, indicating previous takes.
A No-Rough-Stuff Type Deal - S1-E7
Other mistake: In this episode, the credits list Jesus Payan as No-Doze and Cesar Garcia as Gonzo. In reality, they played the opposite roles, with Jesus Payan as Gonzo and Cesar Garcia as No-Doze. (00:45:20)
Chosen answer: I'm not sure how far you are into the show but he does eventually come up with a way to launder it (wont spoil it for you but rest assured, when he gets a lawyer the show gets much better!) and in the final season he also comes up with a way to give his children his money without the cops or the DA knowing it came from him.
The_Iceman