Time Delay Relays, in this video we learn the basics of how time delay relays work. Looking at time on delay and time off delay using transistors, capacitors and diodes as well as switches, mechanical relays and optical couplings to produce time delays.
I am kind of obessed with the scams as they are so scammy and once you click on one of those ads they follow you every where you go on the Internet.
I have been fascinated by these scams and Technology Connections does a good job at taking them down. Some of the fake reviews are really amazing on how much work they do to sell these overpriced swamp coolers.
Do you remember the good ol days of Battle Chest on the Macintosh?
Hee Haw was a television program in the late 1960s, that was supposed to be "family friendly", a bit cheesy, entertainment when the Smothers Brothers Comedy Hour was cancelled due the controversial nature of some of the more political humor of the show. I just stumbled upon it on Youtube, but it's good for some throwback humor.
Very few things impress me as much as this did. It has taken a clever idea to the next level of simplicity. I was expecting something similar to the one AvE took apart, but this one is completely different.
I'm not sure if the cells are custom made or if they are standard zinc air cells, but the way they've been used is extraordinary. Do standard zinc air cells liberate gas when discharged slowly without a ready source of oxygen?