So you want to make your own kebab on sticks? We have already covered machines that help with that. As Roman UrsuHack shows on YouTube, you could also make your own using a plastic bottle, an empty can, drill bits, pipes, and a few other parts.
Once the job is complete, add your ingredients onto the bottle, put the can on, insert the stick, and push. You can find out more on Roman’s channel. What do you think? How would you improve this device?