View Single Post
  #132   Report Post  
Posted to rec.woodworking
[email protected] krw@notreal.com is offline
external usenet poster
 
Posts: 2,833
Default OT: Gas shortage

On Mon, 17 May 2021 15:12:25 -0400, Ed Pawlowski wrote:

On 5/17/2021 2:41 PM, DerbyDad03 wrote:
On Monday, May 17, 2021 at 2:06:40 PM UTC-4, Eli the Bearded wrote:
In rec.woodworking, wrote:
I don't see what's gained by just substituting a camera/display for a
mirror.
Fuel efficiency. On a modern car[*] it's (IIRC) 3% of drag caused by just
side mirrors.


Except that comment made was referring to the rearview mirror, not the
sideview mirrors.

Studies have shown that the drag caused by the rearview mirror is
significantly less than 3%.


Hmmmm. the studies ere probably funded with a $20 million government
grant too.


More like $100M/%

Makes better numbers.