Science deal spot! Today only, you can save 37 percent on this 52-piece beginner’s microscope kit from AmScope. All the pieces fit in a hard plastic carrying case. It offers 20 to 1,200-times magnification, manual focus, and reusable glass slides. It also includes some slides that show the life cycle of brine shrimp. The $40 microscope is available for $25. Science deal spot number two: AmScope also has a metal microscope on sale for $62 (it was $85). There are five magnification settings—40x, 100x, 250x, 400x, and 1,000x—plus fine adjustment knobs on both sides for focusing. The illuminating LED light on the bottom can be powered via an outlet or AA batteries. Get up close to bugs, cheek cells, or whatever else fascinates you. Last year, I tried out the Cubii under desk elliptical workout machine and quite liked it. Today, you can save 40 percent—or $80—on another office-friendly workout device, the DeskCycle exercise bike. This machine is only 10-inches tall, uses magnetic resistance for a quieter performance, and has eight resistance settings. It also features a display that shows metrics like how far you’ve biked or how many calories you’ve burned. Every few months, refurbished Dyson vacuums go on sale. Today is one of those days! Suck up 27 percent savings on a refurb Dyson Ball Animal upright vacuum—now $200. The bagless vacuum weighs just under 18 pounds, has a self-adjusting head that changes according to floor texture, and uses a ball steering mechanism to move around corners with ease. It comes with all the original accessories and a six-month warranty. Select Logitech accessories are currently on sale for 20 percent off. Maybe you’re a gamer looking to upgrade your setup with a new Logitech Gamepad controller, or maybe you spilled a soda all over your old keyboard and the keys are too sticky. Either way, today you can save some money on keyboards and HD webcams. With all our product stories, the goal is simple: more information about the stuff you’re thinking about buying. We may sometimes get a cut from a purchase, but if something shows up on one of our pages, it’s because we like it. Period.