Duct Tape Black

What heats up faster in the sun? I need to know which one to use for my solar cooker (I'm only going to use it as a sort of "pad" for the beaker) to heat up water faster as a project for my physics class. Thanks!

Well that is all well and fine that you are in conditions of using such a large amount of tape or duct tape or felt! But have you consider using black mate paint? I honestly don't know what kind of set up you have because must solar ovens I ever seen in my life are made with umbrellas cover with aluminum foil! but I will choose to use paint, is way more practical! Good luck!

The Henkel Duck Colored "Duck" Tape is ideal for coordinating repairs, color-coding materials, and crafting. This professional-grade tape features excellent adhesion to a wide variety of surfaces like cloth, vinyl, leather, plastic, metal, and laminates, as well as a thicker construction, with more cotton fibers per square inch than the all-purpose-grade Duck-brand duct tape. It also tears easily by hand without curling, and it conforms to uneven surfaces. This tape is a versatile black color, making it ideal for a multitude of creative and practical uses. It comes in a 1.88-inch-by-20-yard roll.

Order at Amazon for $3.17

What do you use to remove duct tape residue from a black t-shirt?

a product called Goo-Gone. soak the spot with Goo-Gone, the launder

i lose stuff all the time. it is so annoying. will ginko biloba work for this?

No, Ihave not seen a black duck tape wallet and I am absoutely sure I would have noticed....AND remembered such an item. Quite unique. I have heard of people using ginko biloba for their memory, but no one was absolutely told me that it works. I have also heard a friend of mine swear that taking several tablets of vitamin E every day works for memory and claims it does improve it. Hmmmmm......black duct tape wallet?..... Good luck!

Yes you will be able to buy it - and they have a website. Doesn’t look like they carry "black" duct tape, but you might want to call your local one (: