Friday's quick hits: This bot cleans up; sculpture park honors enslaved people; trying weird veggies; camping trip plan

(The Searial Cleaners photo via Route Fifty)

Almost everyone knows what a litterbug is, but what about a litterbot? In Detroit, a litterbot named BeBot "will sift through the sand and suck out trash like cigarette butts, bottles, food wrappers and other small pieces of plastic to help prevent trash from making its way from the Detroit River, which flows between the U.S. and Canada, into Lake Erie," reports Kaitlyn Levinson of Route Fifty. "The robot is roughly the size of a riding lawn mower and weighs more than 1,300 pounds. It uses a metal grate to sift through the sand and pick up trash as it rolls along beachfronts at about two miles per hour. "

Bernie Sanders of Vermont isn't the only one investigating 4-day work weeks. Educators in Pennsylvania now have the option of a 4-day school week. "Legislation signed into law in December amended the Pennsylvania School Code to eliminate the requirement for a minimum 180 school days, providing 900 or more instruction hours each academic year," reports Valerie Myers of The Erie Times. "Districts now can choose between 180 school days and hourly instruction requirements: 900 for elementary students and 990 for secondary students." Despite the option, a lot of school administrators don't feel ready to sign up.

The Legacy Sites photo

How can Americans confront slavery's part in our national history? A park in Alabama is memorializing this past with art. "Montgomery, Alabama -- once a major trafficking port for enslaved people – opened its new Freedom Monument Sculpture Park, which features bronze sculptures and historical artifacts that highlight what life was like for enslaved people," reports Mackenzie McCarty of The Christian Science Monitor. "The park culminates in the four-story National Monument to Freedom, inscribed with 122,000 last names that formerly enslaved people chose for themselves after being emancipated."

Guess who's hitting their Earth-loving metrics? U.S. farmers. Daniel Munch of the American Farm Bureau Federation reported on a new study from the Environmental Protection Agency that showed "'U.S. agriculture represents just under 10% of total U.S. emissions when compared to other economic sectors. Overall, U.S. greenhouse gas emissions increased from 2021 to 2022 by 1.3%, though agricultural emissions dropped 1.8% – the largest decrease of any economic sector.' . . . 2022 marks the lowest U.S. agricultural greenhouse gas emissions since 2012."

With googly eyes, most veggies look more approachable.
(Adobe Stock photo)

Some vegetables get a bad rap: Okra is slimy. Eggplants look more like purple slugs than food. Rutabagas don't even sound like a food. But what if there was a way to make those strange foods approachable? Even edible. "It's hard to be intimidated by celeriac — or rutabaga, radicchio, eggplant or okra — when it's wiggling googly eyes at you," reports Rebekah Denn of The Washington Post. Chef and food educator Becky Selengut "began pasting eyes on produce while teaching a 'Misunderstood Vegetables' cooking class and writing a related new cookbook."

Don't let raccoons, bugs, lumpy ground or lackluster meals ruin your summer camping trip. A great camping trip starts with solid planning, "so you'll return home with great memories," writes Alex Temblador for National Geographic. "We’ve created a list of all the items you’ll need. . . . From clothes to kitchen supplies and gear to help you sleep." Find the checklist here.