I tried it and really like how open and not contrived (compared to there language apps) it is. Can you add a grammar section? I am at the point where I have the hiragana down and am okayish with Katakana, I know a lot of words/vocabulary but still feel like I cannot do anything with it because I don’t grasp the grammar and conjugation-like rules of the language. Thank you.

Thank you, will check this out.

Thank you, perhaps it is the CMRR that I need to explore? Perhaps this explains the noise floor difference? Thank you.

Thank you, yes I specifically saw a breakdown in my sin wave at ~60 kHz on ua741, and NE5532 got to ~650 kHz before I saw distortion. I thought that was awesome. I will study the layouts as you suggested. Any other advice? Does this also explain the noise floor difference or no?

I will check this out, thank you for sharing.

Thank you very much for your advice, I will follow.

Awesome, yes can just do the chemical outside if volume is small and time is fast. I see there a number of how to, thank you for the inspiration, I will be trying this for sure.

Okay, I will also spend time here, please let me know any advice for newbies. Thank you for your consideration.

I am open to try this because it appeals to my sensibility. Do you have any advice to get started because I am interested and will try this if it is feasible in my garage environment? I am serious. What are the minimum materials needed/must-have requirements? I am down for this shit.

I have a laser jet printer, what kind of ventilation are we talking for the chemical? I have fume extractor on my soldering station,

Okay, I am going to spend time with this then, please let me know any advice for beginners. Thank you so much.