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It is good to know the science, thanks

The words ‘iron’ and ‘press’ are used indiscriminately about getting creases out of fabric using a hot flat tool. However, ‘pressing’ means just that. If you ‘press’ with a hot flat tool, you eliminate the creases below the static area of heat, without moving the molecules about. If you ‘iron’, you move the source of heat about, which moves the molecules. Hence ironing tends to leave a less than perfectly flat, creaseless, surface. ‘Pressing’ works much better than ‘ironing’. Just lift the hot tool (the iron) and move to the next area, but without sliding it along. Press, lift, move, press, lift, move, etc. Much more effective.

A hole below connects to the water.And where is the top hole?

We love these slides, but would like to edit the symbolic side of the triangle for our first year chemistry class. Any chance we could get an editable version?

dry water is amazing

sick

Super.

Thanks for the video. I just started my job and I plan to work with CE-SDS. I am searching for some literature to increase my knowledge about this technique. Could you please provide me with some information about the types of materials for which we can use this instrument? Is this instrument a type of separation technique? What is the purpose of this instrument?

Excellent explanation

Thank you❤

I installed that MDQ Capillary Electrophoresis instrument :)

amazing.

No It’s only interesting when it is all three If it doesn’t fulfill all three then it is well 🚮

5:00/5:33

🤩

chemists will never not argue about where hydrogen goes, but they did stop arguing with the graphic designers

Using this to study reaction kinetics, lol.

Can I get one of those ‘triangles’? I’d love to use it in class! I’m at Falkirk High School, Scotland. 👍

so this is frieza/vegeta body armour made of

awesome

As a person going to totb on Tuesday, i am absolutely terrified

That looks like something that would work If you can get the weight down on it

If you punch non newtonian it gets harder so your just helping the fluid almost like fighting your self

is this D30?

"Why wont you die?" "Non-newtonian fluids son! They harden in response to physical trauma"

Very well explained and demonstrated. Thank you for this

Its called "D3O" , its used in mordern armor

i watched this without headphones in the living room :/

Really cool reaction that's rarely seen!

☕️

wild stuff

How does the same mass produced test detect multiple variants/mutations? How can they be differentiated?

thank you

What is this

I always wondered what a liquid crystal display was about. Wonderful video to watch while winding down at night. Keep doing em

thank you

Thanks Doctor

That's pretty convincing, but tbh, I am thinking having it slightly floating above group 4 could be compromise

The numbers/letters under the qr code on each test are they different on every test?

If I say that out loud will a demon be summoned?

Concise. Thank you

Thanks for the info,I really needed it🙏

So by just using the drops of the buffer solution it will always be a negative? I've read a few stories [ if true ] that some people have just used water and got a positive? What do you think Mark? Thanks.

best explanation of this I have seen, thank you

The Buffer or sample absorbent used in this kit may be infectious ? And what is composition of these Diluents???

nice video sir. if you dont mind, can you share the paper that explain more about this. it will be very helpful for my exam. Thank you!

Wish someone could answer this manufacturer hasn't answered got 2 lines both pinkish red spaced apart in control area of test do i regard this as pos or neg symptomatic with 2 previous pos results .One line is bolder than the other both clearly visible could the strip on the test be manufactured wrong orplaced upside down fainter line is above bolder one both very visible and separate

Thank you so much for this explanation. After 10 days being truly positive ( I was testing with free government at home kit) I bought CovClear home test. The strip is not covered in a plastic box like this one. I followed the instructions and the reddish gray part of the pad that contains the gold and the antibodies turned up like greenish line once I had put the strip in the buffer solution . Since I was seeing 2 lines , I thought I was positive but in fact I was negative. Once in the solution, the '' pad'' colored greeninsh and formed a line just above the arrow. In the picture the 2 positive lines that indicate that you are positive are above the arrow. So for 2 weeks using those tests I thought I was positive but I was negative ( it was confirmed with other tests after) . I found out because I just thought it was odd that I was still testing positive after close to 4 weeks so I decided to put a clean swab in the buffer and the striped showed with 2 lines ( the pad line and the test line) . Finally used other tests to confirm I was negative.... Hope this makes sense :) But it is this video who finally got me to really understand how it works. Thank you. I am sure other people have been confused with the tests results of this home test.

Tested positive on the 12th , on the 18th my red line next to T is very faint. When can I expect to be fully negative?