Arlo had a wide variety of models to choose from. He had over the years, collected over a hundred models in his garage, They were all in perfect working order. Teckno-Toy had lit him keep them. He had tiny television cameras fitted to his models. This allowed him to see on his computer screen indoors where his models were while they were in use, even when it was cloudy or too hot for him to go outside. Arlo had learned a lot about how to make explosives during the war. He could attach a small but powerful explosive onto a model and then, from the comfort of his own home, direct it to a target. The video cameras would show him exactly where his target was; all he had to do was aim the model (usually an aeroplane)towards the target and BOOM!-the target was destroyed.