Video 2: Assembly.

Video 3: Cleaner interrupting assembler - Log file.

Video 4: Assembler being interrupted.

Video 5: Interrupting the cleaner.

Video 6: Double interruption.

Video 7: assembling the 4 parts - Log file.

Video 8: Picking up trash.

Video 9: claning with square monting points.

Video 10: another example.

Read me file - about the files, in portuguese.