That sound great 👍 Cheers!

Glad it helped!

Glad it was helpful! 😊😊

Thank you!!

Glad you liked it! 😊💝💝

What I'd do in this case is, I will first create 10 empties and place them as appropriate in one cart. They can be anywhere inside or outside the cart as per your requirement, need not be at the center. Now I will parent the cart for these empties (with keep transformation). Now wherever the cart goes, these empties will go there and will maintain their respective positions as well. Now come to the ball. I will use a Child Of constraint to make this ball a child of the EMPTY (not the cart), so it will take the place of the empty within the cart. By using two such sets of empties for two carts, and two child-of constraints, I can move the ball from one cart to another, and it need not be at the center. For 10 balls, we need 10 empties in cart-1 and 10 empties in cart-2.

Thank you 💝💝

We can do that if you render the scene in two parts. As soon as you apply the visual transformation, it will remove the first part of the animation. So if you render the first part, then apply the visual transformation and render the second part - then it can work. But you cannot edit the first part later.

Follow path constraint is perfectly ok, the cart can move along a path and the ball will stay with the cart as expected. For multiple carts, you can simply duplicate them - just take care to assign the right path and the right parent for the objects (since duplicating them may actually create duplicate parent/child etc).

@@5MinutesBlender Thank you for the ball animation do i have to do it manually with child of constraint or is there a way to duplicate the animation ?

Thanks buddy!

Agree this is complicated and may not be suitable in a complex scenario. Hope we get more flexible methods in future 👍

Yes, we can blur. We'll come up with a tutorial on depth of field. Thanks for this suggestion 👍

Where are you from I respect your Hardwork

I wish you have millions of subscribers 😊😊

Thank you for the appreciation 💝 I am sure things will become easy when you practice more and create your own compositions with various objects. All the best!

​@@5MinutesBlender I'm sure one day Blender will surprise us with a more direct method of changing object's parent. Something like simply key-framing the target object within the "Child Of" constraint. As always, this tutorial is an excellent example of pedagogy.

@@19CarlosGomez64 Yeah, let's hope so. And thank you so much for the appreciation, it really means a lot 💝💝

Same technique - use two Child-Of constraints to have it parented to two separate building. Then animate the influence factors to make it swing from one building to another.

Ok, which part was not smooth in your case? The movement of the object during the switch-over? If you give me some more details, I can try to suggest some improvements. Thanks!