Iimpazamo ekuyilweni kwamagumbi okulala zinengozi enkulu kwisayensi yamandla wendawo

1- Kukho ifestile emva kwebhedi

2- Udonga oluthe tye emva kwebhedi

3- Isibuko esibonisa ibhedi

I-4- Iikona ezibukhali kunye nezivelele zemiphetho yebhedi

5- Ubukho be-closet ngaphezu kwebhedi okanye iishelufu

6- Ibhedi ifakwe phantsi

7- Ukubaxa ngokubeka imiqamelo eyongezelelweyo phezu kwebhedi