Bluetooth because it’s named after Harald Blåtand and it was two point from end to end so the first and last letters B and D are 2nd and 4th in the alphabet so 2.4 and WiFi because it is Bi Directional so that is 2 and D=4 as above, also 2.4. Funny coincidence, really.
Also the width of the pyramids and the distance to the far side of the moon.




I sometimes fantasize about having resources to take down fuckers that make internet worse for everybody else. Like a botnet to DDOS companies that contract spammers.