Amazing Anna Du, a 12-yr old from Andover Massachusetts, built a Smart Infrared-based ROV to collect micro plastics from the ocean. She is one of this year’s finalists in the Discovery Education 3M Young Scientists Challenge and we think her invention is INCREDIBLE. You can see Anna’s 2018 Young Scientist Challenge Entry here: Young Scientist Lab
International Student ROV Competitions
Robotics courses, clubs and events for students of all ages are more readily available and frequent than ever, especially in the US. Here are a couple of fun examples of student robotics clubs building ROVs and enjoying the challenge of competitions:
Local SeaPerch competition in Massachusetts: Andover High School students in robotics competition
Local SeaMATE competition in Seattle Washington: Port Townsend STEM club advance to 2018 MATE competition
2018 International MATE Competition going on RIGHT NOW (21-23 June in Seattle Washington):
2018 International MATE Competition home page
Live-stream video at 2018 MATE Comp
Note – live-streaming starts at 3am AEST
ROV for Search & Rescue
The Water Rescue Team in Vail, Colorado has invested in a remotely operated vehicle because “the ROV will make [the] team’s job a lot faster and safer.”
Full article available at: VailDaily, 24may18
Great Pacific Garbage Patch is Growing
The amount of plastic debris in our oceans is growing exponentially, according to researchers at the Ocean CleanUp Foundation and a study recently published in the journal Scientific Reports. Current estimates of the amount of plastic in the Pacific Ocean stands at 87,000 tons, four to 16 times bigger than previously thought, and occupying an area roughly four times the size of California. Concerns are that large pieces of plastic rubbish will degrade into microplastics that can then enter our food chain.
What can be done? The Ocean CleanUp Foundation has developed a mechanical system that floats through the water and concentrates the plastics into denser areas that can be collected by boats and taken back to shore to be recycled. They plan to launch the first such system this summer from Alameda, California.
Full article at: NYTimes 22mar18
The density of ocean plastic in 1962 (top) compared to 2018 (bottom). Credit: Ocean Cleanup Foundation
Real-Life Underwater Transformer
We never thought we’d see a real transformer… but, weighing in at 1050kg (2315 pounds), this heavy-weight powerhouse by Houston Mechatronics is both an AUV (autonomous underwater vehicle) and ROV (remotely operated vehicle) in one. By enclosing the arms, the Aquanaut is expected to be able to cover distances of up to 200 km (124 miles) on battery power.
Full article available at: Live Science 08may18