This is a long one but it has an audio component I hope you can appreciate. First I need you to hear the first few seconds of this video: Almost everyone will recognise it as the opening notes from the song “Land down Under” by Men at Work. But to me it has another meaning altogether.
We moved a lot when I was a kid and on one occasion my new bedroom was on the third floor up a tight twisty old staircase. I was only allowed to bring my most prized possessions with me: some books, some comics, a box of cool rocks I’d found and balanced on top of all that was Tommy the Atomic Robot. One of my uncles gave me Tommy. Tommy was older than I was but still sorta worked. When you activated him he would light up and say “I am the Atomic Powered Robot! Please give my best wishes to everybody!”(At least that’s what I think he said, Tommy slurred his words most of the time.
I was trying to be very careful going up that stair but being a chubby little kid one of my belt loops caught on the end of the railing and put me off balance. I fell back a step and the entire stack of items slipped off the bottom-most book, tumbled down the stairs, and bounced out of sight below. I’m sure I yelled Noooooooo! as the stack slid out of my hands and poor Tommy hit step after step making musical mechanical noises all the way down.
I am here to tell you, that Tommy made the exact same notes on the way down as the opening notes of Land Down Under! I felt alternating waves of horror and surprise as he went ‘ping ping pingy ping!‘ all the way down and out of sight.
My mom was at the bottom of the stairs and heard me shout and saw all my stuff come crashing down towards her. She shouted up “Are you alright?” I replied That I was, but couldn’t stop alternately laughing and crying over Tommy’s last performance.
I saw the name Bianca someplace today and it reminded me of playing with a cousin once when I was a kid. She had two dolls; one a normal 1970s Barbie and another off brand doll in much the same mold that she called Bianca. The only thing I remember about Bianca was that she had red hair and I think she was named after a friend of her mom’s. At first I did not want to play dolls with her but boredom took over and I joined in. She gave me a beat up and weathered Ken doll that was clearly not as well loved as the other two. At some point I molded some aluminum foil around Ken’s shoulders like a short jacket, gave it some peaks or fins and declared he was now an astronaut. My cousin disliked my deviation from her narrative and took Ken away. She also took the foil off of ‘Space Ken’ and put it on Bianca instead and declared her ‘Space Barbie.’ I still tried to suggest a few ideas to my cousin (Funny how I don’t remember her name but can remember her dolls!) but she rejected them all. When my Aunt Katherine asked me why I stopped playing with my cousin, I told her the basic storyline and how it was my idea in the first place, etc. etc. I recall my Aunt Katherine sniffing critically at me and saying “She can do what she wants with them dolls, but Bianca could never go to space, she smokes too much, if you ask me.”
I will have seen enough sunrises.
That day is not today.
Credit to mdfuk
Zero your scales and weigh the object you want to test, make a note of the weight. This ring weighed 3.91 grams.
Place a cup of water on a set of digital scales that are accurate to two or more decimal places. I’m using a Clear plastic cup as it’s the lightest one I have that is clear so you can see what’s going on, but something like a plastic cup from a coffee vending machine is lighter. Heavier glass cups will tip your scales over. Reset to Zero, on my scales this is the Tare button.
Tie the object to a piece of cotton of something similar, I’m actually using a bit of string that came off the netting that comes around oranges as it’s very light and non-absorbent. Suspended the object in the water, just below the surface so as little as possible of the string is added to the equation. Wait for the scales to settle and take the reading. In this case with the ring, it was 0.25 grams.
(Weight of the object) divided by (weight of water displaced)
In this case :- 3.91 / 0.25 = 15.64
9ct 10.9 to 12.7
14ct 12.9 to 14.6
18ct Yellow 15.2 to 15.9
18ct White 14.7 to 16.9
22ct 17.7 to 17.8
Sterling Silver 10.2 to 10.3
950 Platinum 20.1