[Q]: Objective: To separate egg yolk from egg white, you can
[A]: Use a spoon to gently separate the yolks from the mixture

[Q]: Objective: Hang kitchen knives against the wall.
[A]: Install a magnet bar on kitchen wall to hold knives.

[Q]: Objective: To loosen up the pumpkin guts for juicing.
[A]: Stick them in the microwave for 3 to 6 minutes.

[Q]: Objective: To make homemade magnetic silly putty,
[A]:
take regular silly putty, form it into a bowl shape, put some iron oxide and knead till it is mixed and the texture is grainy.