A Brazilian company has partnered with universities in the U.S. and Brazil to create food packaging that will change color to alert you when it spoils. The package uses PH indicators to determine whether the food has spoiled. The first prototype of the technology was released last year. If successfully incorporated, it could help with problems of food waste and prevent consumers from navigating confusing labels.
This straw has two strips on the end that can detect roofies (Rohypnol), GHB (gamma hydroxybutyric acid) and Ketamine, which are overwhelmingly the most common club drugs used on women. If even the smallest trace of drugs is present in a drink, the tip of the straw will turn blue. http://www.inspiremore.com/date-rape-straw/?
A small wooden box is built to fit the exact dimensions of the negative space on a bicycle and then gets filled with everything you need for drinks in the park. There's even a tiny fold-out table. Of course, you could also use this for picnic supplies like fruit, cheese and a baguette should you prefer. https://www.linkedin.com/pulse/bike-has-built-in-bar-its-blowing-our-minds-sarah-ling
When you order a salad from Sally the Salad Robot, you can make a custom combination or choose from a handful of signature salads created by Chef Charlie Ayers, who's known for being the first executive chef at Google. The menu rotates as seasonal ingredients become available. http://uk.businessinsider.com/sally-the-salad-robot-chowbotics-2017-4?r=US&IR=T