Improvised demolition/Anti-Tank charge

As mentioned in the original Tank-destruction manual, a big charge could be made of 6 stickgrenade heads around one complete grenade, fixed with wire or rope.
The central grenade would make the other 6 grenade detonate as well causing an explosion which could damage the light armoured vehicles.

Original construction found in Russia.

Original photos and sketch from manual :

As you can see on the above photos, not only german stickgrenades were used to make this A/T charge.
Above in the middle are Swiss
OHG-17 grenades, on the right photo Dutch No.3 grenades are being used.

If anyone has other original photos, please let me have them to put on this website.
Email me.