Works on all of them except the ones stuck to your eyeballs. Corrosion-Be-Gone is a gel made to remove the schmutz from all types of battery terminals, circuit boards and contacts, on everything from cars to computer boards. Our each is a 0.3 oz jar.

Don't toss it and buy a universal remote. (How many things are really universal, after all?) Try this jar of Keypad Fix, designed to clean and restore conductivity to the carbon on the keys and the copper PC board pads that make up the rubber-coated switches on remotes, game controllers, and security keypads. Contains enough to coat over 200 button contacts.

It'll be like going outside again, and we need that. Slip the confines of the home office and classroom with these VR BOSS reality 3D glasses with earphones. In black and white and made for 4.7” - 6.2” smartphones. You’ll get a 120-degree, wide-angle field of view (FoV) and an adjustable IPD (interpupillary distance). Supports 0-800 degrees myopia and 0-400 degrees hyperopia viewing, has an auto-demist lens, volume control and a mic for answering phone calls and talking to your virtual playmates. They weigh less than a pound, and measure approx 8-1/2” x 7-2/3” x 4-3/4”. Pat says they work great with online videos like Youtube but remember to turn the Zoom camera off.

Our powered 3-device HDMI gear switch is a 3" x 2" x 3/4" black box that connects up to (3) HDMI devices to your TV. Has ports for all brands and supports up to 4K res and 5.1 surround sound. It’s also 3D-ready. Because it’s powered, you’ll need an open USB input, but other than that it’s ready to go. Power up!

In 1958, Buddy Holly came out of radios like these. This retro version of the first transistor radios measures 4-1/4" x 2-1/2" x 1" in dark blue with a wire handle that doubles as an antenna. AM works better than the FM, but who listened to FM in 1958? Plenty loud (guaranteed to not fade away) with classic thumb-wheel tuning and volume. You add a pair of “AAA” batteries. To make things even more like 1958, carry the radio in your shirt pocket.

Hear about the antenna wedding? The ceremony was nothing special, but the reception was excellent. Same goes for this amplified HDTV digital antenna from TriQuest. It doesn’t stand on ceremony--just offers excellent reception by marrying several types of antennae. Use it with satellite or cable for the best reception of local channels. Has a 6-1/2" loop for UHF frequencies, a pair of 32" 5-draw dipoles for VHF, a 50" coax cable with a gold plated "F" connector, and an inline 25dB amplifier powered by an included 12VDC 100mA adapter. Base has a 8-3/4" x 4" footprint. Works on all TVs.

These little semi-flexible plastic clips have open slots on both sides so you can loop cables through them tangle-free. Measure 1-1/2” x 1-1/2” x 5/8” and will hold most small audio/data/power cables. In assorted colors that we'll pick without looking because the cables don't care.

OK, we don't know how to pronounce the Scosche company's name, but we like saying a skosh more, so we did. Anyhoo, this Scosche TUNEIT is a digital FM transmitter made to play music over your car stereo. Connect to the output with the integrated AUX cable, find an unused FM frequency on your stereo (the dial is full of them), and you'll be dancing on the roof in a matter of moments. Compatible with Apple iPhones and iPods, Samsung Galaxy, Android, MP3 players or anything with a 3.5mm Aux output. The oversized backlit display is on a flexible neck and has control buttons to scan between (100) radio stations and preset (3) of your favorites.

Build your own quartz antenna. These (2) 4-3/8" x 3" x 1-5/16" plastic boxes each have (2) boxes of quartz crystals inside and (2) aluminum U-brackets that are attached to a single screw terminal on one short side of the box. Back in the early 70's, they were originally made to be used in pairs as part of a 300 Ohm antenna. Not sure if they will work with today's TV's but all you need is cabling to connect them and give it a try. Made in Brazil, the antenna capital of South America, probably.

...tooth. These rechargeable Bluetooth® wireless earbuds are made for gym rats, or at least people who exercise and don't want to sweat all over their electronics. Sport hooks keep them securely on your ears as you jog, step, skip, hop or whatever you do at the gym. Buds themselves are sweat-resistant and comfy. Also tangle-free with a built-in mic, which also controls pause/play/call pick-up. Wires are approx 24" long.