O-rings are solid-rubber seals that are shaped like a doughnut. When pressed between two mating surfaces, O-rings block the passage of liquids or gases. O-rings can form a static or dynamic seals. A ...

This silicone cock ring's built-in anal toy ensures you can do just that. Since the toy moves in and out at the same pace as your thrusts, it'll almost feel like you're penetrating them with two ...

Is the Oura Ring 4 the best smart ring you can buy? I've been wearing it for weeks to find out, and our in-depth review answers the question.

allowing for the creation of clear (or at least tranlucent) PCBs. After the break, you can check out [Charles] potting his ATtinyISP board in silicone with Tegaderm. One word of warning, ...

If you like hanging your kitchen utensils, you’ll also appreciate that the locking ring works for that too. If you're looking to replace your old, smelly sponge, then silicone might be a good ...

When an injury causes damage to the skin, a scar arises as part of the body’s healing process to recover any lost skin from this traumatic event. Infections, surgery, injuries, or inflammation ...

Whether it’s from acne, surgery or another wound-inducing experience, skin scarring is almost as inevitable as it is permanent. For most scars that create textural changes to your skin, it ...

Casting parts in silicone is great, and 3D printing in resin ... [Jan] simply dissolves a small piece of clear acrylic in a quantity of acetone. Acetone is a poor solvent for acrylic, but it ...

Clear can be an affordable convenience if you take advantage of credit card or airline loyalty program discounts. Many or all of the products on this page are from partners who compensate us when ...

While smartwatches like the Apple Watch Series 10 and Samsung Galaxy Watch Ultra dominate the wearable tech scene, a new contender is steadily gaining traction: the smart ring. These unobtrusive ...

It produces a nice clear beam of light ... runtime and patterns. That said, the O-rings used to strap the light to the seat post are more annoying to use than wrap-around bands, particularly ...