Product reviews

I tested this Aurora projector’s moving lights, green stars, adjustable moon images, combined display, and music function on an approximately 15-foot-wide ceiling.

I tried several scenes from this 16-card galaxy projector on my ceiling, along with its adjustable focus, rotation, brightness, and a built-in nature sound.

I used the EUCOS 62-inch magnetic phone tripod for tabletop product filming. Its adjustable positioning, removable magnetic holder, and remote with a physical power switch were the most useful features for me.

I tested the TASVIN food warming mat at 158°F with several dishes and used a FLIR thermal camera to examine its heating pattern. The controls worked well, but I did not verify the seller’s four-hour automatic shutoff claim.

I have used this Neoteck digital dial indicator since 2018, primarily to check table saw fence alignment. Here is how I mounted it, how the zero function helped, and how the indicator has held up over more than eight years.

I tested the LNNIW food warming mat at 158°F with pizza, drinks, plates, and a casserole dish. Here are the controls, thermal-camera readings, usable surface size, and what happened to refrigerated pizza after two hours.

I tested the iTRUSOU food warming mat with pizza, water, a plate, and a thick Pyrex dish. Here is what the thermal camera showed, how much tableware fit, and what to know about the heat beneath the mat.

I carried the KLAKEN Lancet for a week, used its factory edge on packaging and garage-remodel tasks, and left it in the dirt for more than 48 hours to check for visible rust.

I used AquaDoc chlorine-free shock in a cloudy in-ground pool with visible algae. After about 24 hours, the water looked much clearer, and the algae appeared to have settled on the floor for vacuuming.

I tried the Purroch G-shape travel pillow and found that its fastening design limited my head movement better than the C-shaped pillows I’ve owned. Here is a closer look at its memory foam, removable cover, storage bags, and 3D eye mask.