Robot gardeners? Students and researchers at MIT’s Computer Science and Artificial Intelligence Laboratory have developed robots that actually tend to tomato plants, with no human intervention. The plants have soil sensors and can network with the robots, which is a great way of letting them know when they need water or nutrients. The robots are equipped with watering pumps and robotic arms that are gentle enough to pick cherry tomatoes without bruising them.

And so we enslave the plant kingdom with their new robot overlords. It’s a great way to see how it works out with plants first. If you start seeing a bunch of squished tomatoes, plants blackened and burnt, and greenhouses that look like a hurricane hit them, than we will know what they have in store for us.

It’s better to water your plants in the evening, when the sun isn’t beating down on them. That way the water doesn’t evaporate right away and the ground can soak up as much as it needs. So that means you need to garden in the dark, but how are you supposed to see what’s going on?

With an LED garden hose of course. This garden hose nozzle has a light on it, so you can see exactly where you’re spraying. It doubles as a defensive weapon as well, should you see an intruder among your plants and vegetables. You’ll be able to see them run away when you spray them.