I would like to play with a quad copter with a camera; however, I am not sure the fun would last long enough for me to justify the cost. I feel the same about 3D printers. I could afford them; however, I am not sure that the entertainment value would justify the cost.
I would like to get a blade chassis with several blade 16-18 core servers; however, I know I can't afford that.
Do you have a Tech Toy you would like to try but not sure it is worth it?