windows

We’ve got quite a full mailbag this week — covering questions from how to choose a home security system to the advantages and disadvantages of Kevlar cord versus paracord.

Allow me to welcome you to Black Bag Confidential’s Weekly Drop. Each week, I’ll tackle your most pressing questions ­— the things that keep you up at night worrying about your safety and the safety of your loved ones. Then I’ll “drop” it in your inbox every Saturday.

The sunlight from your windows may be causing your vitamin deficiency and increasing your chances of getting sick.