My son -- the future engineer.

[janradder]

Inside the front pocket of Arie's new backpack is a removable keychain, which was, for him, one of the main selling points. Before he'd gone up for his bath, I asked him to transfer the contents of his old backpack to his new backpack and he did, but before he went upstairs, he ran to his junk drawer (yes, my kid has his very own junk drawer), rifled through it and grabbed something, then quickly attached it to the key chain. I assumed it was a set off unusable keys we'd given him a while back.

Later, after I'd put the boys to bed, I went to go hang the new backpack up, but before I did, I looked to see what he'd put on the key chain. It was his tiny adjustable wrench and a small keychain-sized tape measure. I'm not sure what he plans to work on with either, but it kind of broke when I saw them.