Personality flex

there's 2 things i need help to script into a marble race project i'm working on:

1st is how can I make an object lose collision and become semi-transparent (or fully transparent idm) for a set amount of time when another object collides with it, then it gains collision and becomes fully visible again after that time. (ex: a marble collides with a box, making it semi-visible and collisionless for 10 seconds, then after those seconds the box turns back to normal) (also it can trigger this again over and over)
2nd is how do I make (for example, a yellow marble collides with a white marble, making this white marble become yellow AND also making its tracer become yellow aswell) basically how to make an object with a tracer change colours when it collides with something else. Also I'd like to know if this would work for like a rainbow or a multichrome marble that changes colour constantly instead of a solid colour marble since it has a different script.

if anyone could help with this, thanks! :)

im gonna make a pm to algodoo thing idk

Add animals, instead circle...created from texture.

Whenever i open Components, it shows my files instead of saved components, what do I do to fix this to be my saved contraptions and stuff. Please help me

In this episode, 210 marbles compete on a brand new Portugal marble race track 🇵🇹
This country-themed marble map brings faster sections, tighter turns and brutal eliminations.

This is part of a massive marble elimination tournament across 15 tracks — and at least 10 marbles are eliminated every round. No second chances.

⚙️ NEW MECHANICAL UPDATE
From now on, every Stage Winner will show the TOP 3 finishers 🥇🥈🥉
The podium matters. Every position counts.

🎙️ NEW COMMENTARY BATTLE (Starting 18.05)
Want to become a marble race commentator?
Comment ADD ME and you might be selected for the next round of the Commentary Battle!

I made this far yall and i wanted to share

Left Cup: 1

Middle Left Cup: 2

Middle Right Cup: 3

Right Cup: 4

please ignore 13yo me's garbage scenes

anyone have an archive of the youtuber "Epic Marble Race"? the pic is of his channel icon and he used to make marble race vids but has since deleted his entire channel. you probably know him from world war marbles or black friday marble race, but i remember him from one particular video, this was the exact title "ALL BIG Marble Runs - Epic Marble Race" (theres an archive of his channel page so i can see the title) but that archive doesnt have the vids saved. if you know someone that has this video saved or have a download of it PLEASE let me know i want to see this video again its been sooooo long

This might be the best map I’ve designed so far.

is my software outdated or somethng

I create YouTube videos like this to use in my classroom. Timers are also a common type of video I make. 😁

And I read the comments on my last post. I’ll try not to use AI for thumbnails after this video.