my useful old tool

Hey to everyone. I am new to this and I love this site. I have always love robots for over30 years. You could say I am old school.well, here is one of my old creation and my pride and joy which I love to share with the world. His name is stump..i use what was available and inexpensive over time.   stump is a radio control unit that moves about 3-4 mph, and carries various components such as,amplified speaker with mp3 input line. motion sensor. solar power plates to help with charging its batteries. unboard camera with an ac-dc inverter for small hooks.stump also talk in a 68 vocabulary sentence that responds to certain phrases that give it a life like intelligence...kids love it...well,80% of stump was made by my hands and it was a pleasure to do..