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Had these in the early 2000s in Bangladesh, cost something like $2-3

You are hackerman extraordinaire

Holy moly

I've had good luck with GE glass led bulbs. They look just like incandescent and have super good drivers on them

I’ll sue you to get my 4min back man

SE DESE PHOTO FUN 2 VESE

Photo fun

how come mp3 playback is affected? is the "os" that unoptimized?

Estaría bien una computadora dentro como zx spectrum o amstrad por ejemplo o aprender a reparar está computadora

I've done this with batteries. I just put one halfway out, but make sure to keep it connected. I just tap the battery or the front of the unit, and I might get some cool glitches.

7-8 mins just to tell us it needs an app!

In general if glitching a chip causes it to lock up, it's probably microcontroller based. Something that's ASIC based (eg, a 4 function calculator) is a finite state machine (well, technically ALL computers are finite sta... You get the point) and as such, don't execute code. It's all hard coded logic. Glitching can cause these devices to enter weird states (garbage data being on the screen, or the ball on a Game and Watch clone disappearing) but they usually continue to respond to input. But something that's microcontroller based can have critical registers (like the program counter) get corrupted, resulting in the thing to stop executing code correctly, thus hanging. Some stuff, like the TI-7 Math Mate, are a weird hybrid of the two. That calculator doesn't have any ram, but does have a program rom! Everything happens in it's (really large) specialized registers. It also doesn't implement a stack (or even a subroutine return register if I'm remembering correctly), so it can't <i>really</i> be crashed. Glitching will cause it to jump around, and then eventually crawl back to the main function.

can it run linux

Also, make it run doom and I’ll nominate you for a Nobel Prize

This type of engineering is like black magic to me

Thats really cool! Wonder what OS/program its running!

Now it's ready for doom.

you won the recomended roulette

those 2 are dc capacitors??

આરેડિયોવેચવાનોછેતોનંબર ઇપો

Ay man, you got extremely lucky to not get badly hurt. Be more careful next time!

Love it

make it run doom

very nice

nice sounds

22s I see this

this is insanely funny, keep going man

why are you using that old laptop

Can it run basic

How do u have 600 subs you suck

Interesting. I have one of these. Is it possible to copy the content from the Flashback Blast using UART?

This calc is actually only one of 2 or 3 that actually has DOUBLE precision... if you do the Calc forensic test on it.. it returns more digits that ANY other scientific calc, from TI, HP, Casio, Sharp

Could you type it in the comments because i cant see it in the video

Certanly proof that designs foor poor repairability isnt a just a recent problem for sure

Hello Kevin

Can you do 2nd, 0, 2nd, Pi and show the version it gives? I’m trying to figure out which versions correspond to which manufacturers and motherboards. Also some fun self test stuff in there :) (the self test stuff only works on some calcs but all show version)

I set an EPROM out in the sun once to erase it. I checked it every 30 min. It took 2 and a half hours to erase it.

Rip

Not all paper caps are junk depends on the quality. Good paper capacitor can last 15-20 years sometimes longer. I have heard Solar Sealtite were the best paper capacitor back in the day. Also most Russian pio capacitors are good quality and test good no leakage to very little. I reed on radio museum website that you can take a nos paper capacitor soak it in parrafrin wax process fix them. Problem is the wax air gets in them. Hayseed can custom make electrylictic capacitors.

KITTY :3

I've had many old iPhones before, I think you just have full storage or opened up every single app in existence?

"Kgb secret blinded phone." Lmfao

I wonder why. It’s a damn iPhone X that’s 5 years old. Bro probably has every app installed on it and opened. Lolol stupid ass

Lmao, way too many apps taking up storage on my nearly 5-year-old phone! :)

i don't really get what seems to be the problem here, is it because it's slow ?

you will get touched

Years ago, I was surprised to find my barbed wire fence was perfectly tuned to pick up my neighbors baby monitor.

Never seen a signal tracer quite like that.

bruh, its an iphone x, wtf do u want xd