Robert, Untrained electrical enthusiast - Palm sized.

Standing with his eyes closed Robert was thinking, "This is going to be wierd." On his 5th iteration of that thought, he closed his eyes harder realizing he was naked and standing in the middle of a cereal bowl. Feeling the effects of a heavy downdraft he opened his eyes. He also realized he had only thought that sentence in his mind 3 times instead of 5. He clearly pressed the scanning button after repeating the thought once.

Looking up he saw the MAU drone. The lab was huge. Climbing out of the bowl he went over to the clothes he had borrowed from an action figure set. The army fatigues looked like they were knitted with thick rough yarn. The sizing was off, but that was to be expected. Looked like the test checklist was left out and so Robert started running through the tests and making notes using lead from a mechanical pencil.

There was a wave of pressure in the room as the door opened. In he walked. He was huge. Suddenly Robert had been assaulted by what felt like ultra low high volume sound waves. He couldn't hear what that giant was saying, but the pain he was feeling made him go into the fetal position while covering his ears.

After the vibrations went away a notepad had been placed beside him with the message, "Sorry. Seems like sound perception scales too." Like this Robert had established a line of communication.