P3PPY
P3PPY GRM+ Memberand UltraDork
1/12/25 4:12 p.m.

As the title implies, at what scale does aluminum foil replicate the strength of a full scale car, esp regarding crash dynamics?

Just thinking it would be cool to make little aluminum foil cars and wreck them, is all.

Pete Gossett (Forum Supporter)
Pete Gossett (Forum Supporter) GRM+ Memberand MegaDork
1/12/25 5:05 p.m.

In reply to P3PPY :

Not an engineer, but I think the mass of the scale vehicle, and the chassis/unibody/internal structure would also need to be scaled as well. 
 

That said, my gut says you'd be in a range near H.O. scale(1:87) or slightly above. 

Pete. (l33t FS)
Pete. (l33t FS) GRM+ Memberand MegaDork
1/12/25 5:22 p.m.
P3PPY said:

As the title implies, at what scale does aluminum foil replicate the strength of a full scale car, esp regarding crash dynamics?

Just thinking it would be cool to make little aluminum foil cars and wreck them, is all.

I used to do this as a little kid!

GameboyRMH
GameboyRMH GRM+ Memberand MegaDork
1/12/25 5:31 p.m.

It's totally different from the sheet steel in a production car, but I'd guess it's somewhere between HO and Micro Machine size.

If you just want to simulate cars crashing at home, also look into BeamNG.

j_tso
j_tso SuperDork
1/12/25 5:39 p.m.

I think you could simulate the body parts, but not a whole car.

This thread brought to mind monster truck toys that had a die you put foil over to shape it into a car to crush.

The History of Hot Wheels Crushed Cars – LamleyGroup

A 401 CJ
A 401 CJ GRM+ Memberand UltraDork
1/12/25 6:52 p.m.

BeamNG has gotten pretty doggone realistic.

vwcorvette (Forum Supporter)
vwcorvette (Forum Supporter) GRM+ Memberand PowerDork
1/12/25 8:29 p.m.

My DE students love BeamNG.

VolvoHeretic
VolvoHeretic GRM+ Memberand SuperDork
1/12/25 9:06 p.m.

In reply to Pete. (l33t FS) :

Lol, I used to fill up 1/24 scale plastic model cars with lighter fluid and small fire crackers, light it up and fling it at a brick retaining wall in our back yard while my little brother tried to time it perfectly and take a photo with a Kodak Instamatic camera.

P3PPY
P3PPY GRM+ Memberand UltraDork
1/12/25 11:47 p.m.
j_tso said:

I think you could simulate the body parts, but not a whole car.

This thread brought to mind monster truck toys that had a die you put foil over to shape it into a car to crush.

The History of Hot Wheels Crushed Cars – LamleyGroup

THISSSSS!! THIS must be rattling around in my head somewhere!! I had entirely forgotten about that! Oh MAN I should find one of these

P3PPY
P3PPY GRM+ Memberand UltraDork
1/12/25 11:48 p.m.
VolvoHeretic said:

In reply to Pete. (l33t FS) :

Lol, I used to fill up 1/24 scale plastic model cars with lighter fluid and small fire crackers, light it up and fling it at a brick retaining wall in our back yard while my little brother tried to time it perfectly and take a photo with a Kodak Instamatic camera.

I, on the other hand, used to place my hot wheels cars on tufts of grass to get with the lawnmower. Watch your feet, fellas!

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