If you've seen one of these on display, in a museum or even had the chance holding one in your hand, in particular so-called #Khiam or #Helwan points (named after the sites they've been found first), you may have wondered what these notches are for.

They do indeed serve a purpose:

Non perdere il nuovo video sul mio canale YouTube dedicato al mondo del pinguino: Arch CUSTOM (Parte 2) — 10 Distro Arch-Based "Alternative"

📽️ youtu.be/tmJCdmhFLEk

#Arch #Linux #distro #AcreetionOS #ArchRiot #CatOS #ElysiaOS #ExelentOS #Helwan #LinuxHubPrime #ShaniOS #TeaLinux #VincentOS

Helwan O.S: Egypt’s All-Purpose Linux Distribution | Linux Today The folks who develop Helwan O.S say it’s “designed by devs for devs and creators,” but our Larry Cafiero says it’s a distro that it would probably fit about anybody.

Helwan O.S: Egypt’s All-Purpose Linux Distribution The folks who develop Helwan O.S say it’s ...

www.linuxtoday.com/blog/helwan-o-s-egypts-a...

#Blog #Helwan #O.S #Linux

Result Details

Helwan O.S: Egypt’s All-Purpose Linux Distribution The folks who develop Helwan O.S say it'...

fossforce.com/2025/05/helwan-o-s-egypt...

#Desktops #Distros #cinnamon #Helwan #O.S #VLC

Result Details

Waking up to news of yet another attack on yet another church for yet another Christmas... It never gets easier, Egypt... #Helwan

> Reports of unknown arsonists setting fire to @Mobinil, @VodafoneEgypt and @BankMisr branches... #pt #Helwan #Egypt #MB