Radon Radon (Rn) is a radioactive noble gas. It is created in the decay chains of Uranium and Thorium. All of its isotopes are radioactive, and has semistable decay products that emit alpha particles when

Currently, the client APIs for IOTA are still under heavy development. The most stable client for the masked authenticated messaging API (See e.g. is in javascript here: There might be a major update in

Part I is here: Part II: Part III: Introduction In this part I will describe how we can deploy the model we trained in part III on the raspberry pi. You can then choose what you want to do when a cat is

Part I is here: Part II: Introduction In this part III I will describe how the the images taken in can be used to train a deep neural network to distinguish images with cats against images without cats.

The IOTA tangle ( is a distributed ledger thought to be used for machine to machine economics. Compared to first and second generation distributed ledgers like bitcoin or ethereum, it does not use a

Part I of the story is here: In this second part, we will create the train and test dataset needed later to train and test the deep neural network which will be able to distinguish if a cat is in a image

Having a garden in a neighbourhood with tons of cats has the disadvantage that these cats will leave too much fertilizer between my vegetables. Being a garden and Raspberry Pi enthusiast, I have already

Our house came with garden. Unfortunately, it was full of useless exotic plants. After cutting down those, there was still large areas covered in boring lawn. In order to turn the lawn into vegetable beds,