AirPort Time Capsule can back up and store files for each Mac on your wireless network. No longer do you have to attach an external drive to each Mac every time you want to back up. AirPort Time Capsule spares you the work.Your computers are always backed up â automatically and wirelessly.irPort Time Capsule can back up and store files for each Mac on your wireless network. No longer do you have to attach an external drive to each Mac every time you want to back up. AirPort Time Capsule spares you the work. Your computers are always backed up â automatically and wirelessly.
Moth balls contain a toxic chemical, either naphthalene or paradichlorobenzene. Both become a gas when exposed to air and cause that pungent moth ball smell. These gases are irritating to the eyes and lungs and may cause headache, dizziness and nausea.
In a firefly's tail, you'll find two chemicals: luciferase and luciferin. Luciferin is heat resistant, and it glows under the right conditions. Luciferase is an enzyme that triggers light emission. ATP, a chemical within the firefly's body, converts to energy and initiates the glow.