Dave, I know that some multi-generation hybrids have lost the three leaf "tri". I imagine that this probably still has the three leaflet presentation, but was curious to see the leaf structure of what is a first gen hybrid (I'm assuming just a normal trifolate leaf).

I have a pre-production unit. It is the best kitchen appliance I have ever used. Extraordinarily powerful and perfect precision. I have cooked with a Breville Control Freak many times (the only other competent temp-controlled cooktop), but this blows it out of the water. It's an incredibly simple interface and it "just works". It will change the way you think about cooking both in terms of speed and precision. Set your garlic to saute and go take a walk -- it will never burn. Put some water in a kettle and it will be boiling before you have your mug ready. Truly game-changing stuff. The only risk is their start-up nature, but if you read the press releases you can see they are making smart moves (partnering, getting Zephyer distribution) and not dumb moves (adding a ton of SKUs too early).

Thanks. I have pale skin and dark teeth. Could be worse. ETA I had adult braces too. Now I have to struggle to whistle. My hygienist suggested something like opalessence. I may go for the product you like. Gotta find my dental whitening trays. DH’s teeth used to stain like crazy. Now he uses, swears by x Whitening mouthwash like Colgate or Listerine x Some sort of ? baking soda toothpaste x Prevident Boost toothpaste (fluoride)

Thanks, I see. [sigh] though I decided for now to postpone decisions. Please don't get upset, but firstly, why would a widely popular company such as WD40 want to risk their reputation by marketing Item #3 above, if its so risky to use compared to dry graphite? Secondly, here's what AI states about Houdini vs dry graphite (also there have been mixed votes on Quora on this topic) Houdini is widely considered the preferred choice among professional locksmiths. While dry graphite has long been used in lock maintenance, it is often viewed by modern professionals as a messy option that can gum up or turn into a thick paste if mixed with residual wet lubricants. [1, 2, 3, 4, 5, 6, 7, 8] Why Locksmiths Choose Houdini No Residue: It contains absolutely no oil, grease, Teflon, silicone, or graphite, leaving no sticky buildup to attract dirt. 4-Way Action: It penetrates, cleans, lubricates, and protects locks against rust and corrosion. Safe Application: It is safe for electronic locks and delicate components. [1, 2, 3] Why Dry Graphite Has Fallen Out of Favor The Mess Factor: It frequently leaves a messy, black, metallic powder that can stain keys, pockets, and doors. Humidity Issues: In humid or wet environments, moisture in the air can cause the graphite to clump up or harden, actively jamming the lock instead of freeing it. [1, 2, 3, 4]