字幕列表 影片播放 列印英文字幕 This episode of Dnews is brought to you by BASF, THE chemical company. Still counting your calories? That's so 2014. Hey guys, Tara here for Dnews - with one of the coolest inventions I've seen in a very long time. A company called Consumer Physics just Kickstarted the Scio - which is a molecular scanner that can scan physical objects and give you a breakdown of their chemical makeup. It works by flashing a beam of infrared light onto whatever material you're scanning, then uses a built-in spectrometer to analyze the light that gets reflected back. The spectrometer determines the absorption rate of the material - which is different for every object - and then cross-references that against a database of materials, to figure out it is. It then sends that data back to your smartphone over Bluetooth LE. So for food, you would scan an item, enter the approximate weight of what you're about to eat, and within seconds, you get a neat little breakdown of the calories, fats, carbs, and proteins in it. Amazingly, it can also gauge the quality of the food you're eating - so things like produce quality, ripeness, and spoilage in foods like cheese, fruits & vegetables, sauces, salad dressings, etc. But it's not just for food! It also works on plants and medications. For plants, it can analyze the moisture levels and tell you when you need to water them. And for drugs - the example they give, is that if you were to order medication online, from say another country - you could scan it, to make sure it's legit. Over time, the goal is to expand Scio to cover just about any physical object - cosmetics, clothes, jewels, plastics - even human tissue and bodily fluids. One day, its creators hope to see the technology built straight into smartphones - which would be amazing. When it ships, the Scio will cost $149. And they've already quintupled their Kickstarter goal of $200K, with several weeks left to go. So if you wanna back it, head over to their Kickstarter by June 15th. And hey - speaking of great inventions, Discovery Digital and BASF are teaming up once again - to encourage kids to use their imagination and demonstrate their knowledge of all things science. Children in grades K-8 are asked to submit a 2-4 minute video about an educational and creative science experiment related to chemistry, sustainability innovation, technology, or energy. One Grand Prize winner will receive a $10,000 college scholarship, along with an iPad and a Stuff To Blow Your Mind prize pack. To enter, just submit your video to stufftoblowyourmind.com/science-awards by May 23rd. The winner will be announced June 6th, and the winning video will be featured on StuffToBlowYourMind.com. So get your submissions in! In the meantime, if you have questions, comments, anything you wanna say about this episode, leave em in the comments below. Otherwise, thanks for watching!
B1 中級 美國腔 這個設備可以準確地告訴你食物中的成分! (This Device Tells You Exactly What's In Your Food!) 219 15 400352174 發佈於 2021 年 01 月 14 日 更多分享 分享 收藏 回報 影片單字