She says "momo", a part of her name like other cubes.

The Saiyans was a civilization that heavily emphasises fighting prowess. Saiyans were assigned different social classes, like "Elite" and "Low class warriors" based on their combat power measured from birth. It's quite likely that even the position of king was determined from a fight to the death.

When strong and weak alone determines social status, and Saiyans just happens to have an incredible potential for growth (as shown by Goku and Vegeta), you can bet that "becoming stronger" will be most Saiyan's priority. For an real life analogy, East Asian highschools were known to be brutally competitive, because the students' future depends on one exam, therefore the parents are willing to make their kids sacrifice almost everything for a higher grade. Change grades to power levels for Saiyans, it's not hard to see how training schools will be one of the most lucrative businesses within Saiyan Society. "Low class saiyans" will try to do whatever they can to become stronger (Even if it includes getting beaten down brutally to exploit zenkai boosts) , while the elites, having access to better resources, will also work hard to maintain their position. Even if Super Saiyan transformations are supposed to be a rare occurance, if someone did managed to do it, I bet they are going to do careful studies and find the conditions required to become one.

So, why did the power level of most Saiyans stayed more or less in the same range, while the two Saiyans on Earth and their offspring increased in power exponentially? The Saiyan society is likely to put far more effort in to training (and become more effective at it) than the earthlings.

https://www.pixiv.net/en/artworks/147766032

https://www.pixiv.net/en/artworks/146744658

Building a circuit with 2 independent LED current regulators that can run simutaneously. It looks a bit like a buck converter, however, I'm not exactly sure about how the circuit works. Is the MOSFET on the path between the negative terminals of the LEDs and ground supposed to regulate the current with PWM, and then use an inductor to smooth out the current? R_cs is a shunt resistor used to measure current returned to the ground.

Furthermore, does a setup like this require really big capacitors to smooth them out?

https://www.pixiv.net/en/artworks/137368951

Cartethyia and Fleurdelys mascots. They appeared once last year, and I haven't seen them again. Camellya, Chisa is always there, followed by Aemeath, Denia and Hiyuki, and each of them had multiple mascots.

https://www.pixiv.net/en/artworks/133007359

Guys, I think she is in a hurry. Must have been an urgent matter.