Hi, welcome to worm farming. I've been doing it for about a year now. Questions are good, and lead to learning more. Hope we can help out. 1. They like it best at 70, but thats not to say you can't keep them in a place that is hotter or colder. I have a bin outside, were it is 100+ during the summer and as low as 0 during the winter, and it is very active. 2. Thats a big bin. How many worms do you have? I would worry about how much air they get if you have the doors on. You would want it covered, but the fridge is made to hold air in, so if you keep the lid on, give it plenty of holes for fresh air flow. 3. Grass clippings are fine, but they can heat up. I would use in moderation. I will bag mine up every now and then, and use in my regular compost pile. Leaves, newspaper, veggie scraps make up most of my worms food and bedding. 4. As stated with the grass clippings, they heat up, so your worms could be escaping the heat. when things cool off they may find their way back. Don't let any mistakes now make you think twice about what you are trying to do. This is a great thing to do, you'll make mistakes and learn from them. Once you get it down, it is easy. You just have to learn what works best for you.

Question 1. Dead heading a flowering plant all depends on the plant. As debndal stated removing spent flowers only if you don't want seeds from the plant or don't dead head annuals so they can reseed. Dead heading something like a geranium you would cut it all the way back to the stem that the flower is growing on. Something like sweet williams (Dianthus barbatus) you can sit there and dead head each spent flower or you can shear it back with scissors which is easier and faster. If it is a lily only cut off the flower head and leave the stem because this is what the plant gets energy from for next years growth. Then there are some plant I just let the flower fall off the plant, like rose of sharons. As you can see there are many ways to dead head so if you need know how to dead head a certain plant you'd have to ask how to dead head it. Question 2. Debndal answered this one Question 3. I'm with debndal I didn't know HD had online orders but think I'd prefer going to a nursery. Question 4. I agree beans are very easy and fast. My grand son had a project he was doing in kindergarten with beans I showed him that planting one of the beans it would grow. Everyday when he came home he'd look to see if the bean had sprouted and on the day that it came up he was delighted and though mamaw was magic LOL. BTW, No question is silly as was stated we all went through asking questions.

I have two Kindle Paperwhites with WiFi and cellular connectivity. Hubs has one with Wifi and cellular, and one with only WiFi. Unfortunately, as has been pointed out, above, the cellular connectivity on new devices is now only available on the Kindle Oasis. The Oasis is significantly more expensive ($250) than the "regular" Paperwhite ($140). Yes, @aok27502, you can download the free Kindle app on many devices -- I have it on my desktop computer (running Windows 10), as well as on my iPad Air and iPhone. But, a big advantage to reading on an actual Kindle device is the absence of glare on the screen. The built-in front lighting is great for reading in a dark room (e.g., in bed while your spouse is trying to sleep). And Kindles are very light weight. @Suzieque you might be able to find an earlier generation Paperwhite with WiFi and cellular on Amazon.

Not an electrician: I believe the NEC prohibits using ducting as a wireway (conduit) because it is not approved for the application. There are also requirements on cables and conduit when in an air plenum, such as a ceiling used as an air plenum. Truly abandoned ducting is just metal surrounding a cable or conduit run. If the duct is greasy, then any conduit in the abandoned ducting should be sealed, and in my view incapable of supporting a fire, such as thinwall, IMC, or rigid. Flex might allow grease to intrude upon the conductors. UG cable might be OK. PVC conduit might be allowed. I have never noticed this particular case addressed in the NEC. For electrical questions, I argue that it is better to ask permission than forgiveness. See your Code Enforcement officer for advice. You may have to tear out some part of the ducting at each end for it to qualify as abandoned. I think it is a good idea, pending approval, if the duct is buried and the path needed is otherwise inaccessible without trenching under the building.