u/Daisuki2Dayo

I need a Colpitts oacillator circuit for a 1Mhz sine wave. Gonna use an LC tank because I dont have a crystal for 1 Mhz. Also most likely gonna be using an axial inductor because I dont trust in the reliability of DIY inductors.

Tried to look up schematics online but couldnt find anything I like. Any help would be appericiated!

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I want to make a space helmet using the tinted glass but if I just make it equipable someone can still accidentially place it down and it'll lose its purpose. I tried adding the tinted glass item model to a helmet but when you wear it it just looks like you're wearing a helmet from the outside. Any ideas?

I have some custom heads from minecraft-heads.com on my creative world but when i log on some of them randomly turn into alex heads? Not all of them at the same time but at random. When i log out and back in some of them are fixed again. How to fix this permanently?

If Person A is getting their money from a not so legal way but they're only buying stuff in cash, do they still need to launder the money? How would the government even track Person A's spendings?

lets say that I have an infrared laser with the wavelenght of 808 nanometers, what would be the best material to cover ones eyes to protect them from the laser? Would a few cm of wood stop it? If i painted it black would it absorb better? Note that the material doesnt have to be see through in any way, just a way to guard the eyes while the phone camera records the experiment

You know how fence gates look like goggles when you put them on your head? Im gonna make night vision goggles using them by giving a fence gate item the "wearable" attribute, but the player has the option of placing down the fence gate. Is there an NBT attribute that I can give to the fence gate so it is unplaceable? or do I have to put command blocks that set the player holding the fence gate to adventure mode automatically?

Edit: thanks for the help, but changing the item model makes it so that if you wear the item it still shows as the item it actually is on your person

If you look at a tv remote with your phone camera youll see the infrared light coming out, but your phone cant function as a night vision camera because of a certain ir filter in its camera/lens. So can I see infrared from my phone or not? And if my camera filters the ir light how can I see the infrared light from the tv remote?

Well im gonna be using a parabolic dish antenna to transmit a low power 500 MHz signal. According to my gain calculations the antenna has to have a diameter of around 25 cm for a gain im okay with (gonna 3D print a skeleton of the antenna and use aluminium sheets to make a diy antenna probably). But I cant seem to find any resources on how to calculate the capacitive reactence or impedence of the antenna. any help? (also if anyone knows a good tutorial for diy parabolic dish antennas itd be great :D)

Well im making an oscillator circuit but i do not own an oscilloscope to measure the output. There are online oscilloscope programs that can use the microphone of your device as input, but my output current is too low to drive a small speaker. I though maybe i could cut the wires from a earphone and connect its mic input to the oscillator and its jack output to my phone so my phone would think of the signals as sound waves. But i am confused on what i should connect to where. (Colpitts oscillator of around 1 MHz btw)

i know Tony havent really said anything about anniversaries but its a whole decade of Petscop! Im not expecting him to gather us all around the campfire and tell us the whole story of Petscop or against all odds announce Petscop 2™ but maybe we'll get a vague twitter post heh? I hope the community maybe makes an event or something.