Mo

On biker vests, “MC” stands for motorcycle club—the letters mark an organized club, not just a riding group, usually on a three-piece back patch.

Freezing jeans doesn’t clean denim; it only dulls odor briefly because most microbes survive and wake up once thawed.

Cigar mold shows as raised, fuzzy patches in white, green, or blue with a musty smell; plume is flat dust that brushes off clean.

In Apple Watch Workout, a segment is a manual or Action-button marker that splits one session into timed sections with its own stats.

In Valorant, “needs Secure Boot” means Vanguard requires UEFI Secure Boot and TPM 2.0 enabled to pass anti-cheat integrity checks.

On a smartwatch, “BT” means Bluetooth, the short-range wireless link that pairs your watch with a phone and accessories.

Smoking a cigar delivers nicotine and toxic smoke that raise cancer, heart, and lung disease risks—even without inhaling.

A helmet spreads and absorbs impact, limits brain-jarring rotation, and shields bone, skin, and eyes so crashes are more survivable.

The green dot marks the lone helmet with a one-way coach-to-player radio; that player hears calls until the play clock reaches 15 seconds or the snap.

Inside a quarterback’s helmet you hear a coach’s clipped play call, quick reminders, and then silence once the radio cuts at 15 seconds.