Privacy lost? - Mirrors/reflective glasses at roof height in hotels, function halls, etc

Recently, I went to a banquet hall to attend a function. My attention caught mirrors at roof height. I could clearly see myself in that. 

Think about mischief that can be played by fellows, by taking photos of girls from the mirror reflection and do whatever they like to do.

It should be banned to protect privacy.

Bus accident at night - which color vehicles are less prone to accidents

https://www.eenadu.net/telugu-news/districts/kurnool-kurnool-bus-accident-mystery-solved/7/125195733

A passenger sleeper bus collided with a black color bike already fallen on the road, dragged it for about 200 meters, and the sparks from bike burnt the bus, causing 19 deaths. It happened in the midnight on a national highway. 

The bus bottom luggage box was having mobile phone shipments,  aiding the fire.

https://www.etvbharat.com/en/state/mass-phone-blasts-in-luggage-cabin-intensified-kurnool-bus-fire-forensic-experts-say-enn25102501463

As per report in the above news paper,  EENADU, it was stated that the vehicles in white, yellow,  orange and gold colors in descending order are clearly visible and identifiable even at some distance. 

Black color vehicle visibility is poor and are prone to accidents 41% more compared to white.

Other colors: Gray color 11%, silver 10%, dark blue and red 7% 

It is also suggested to have daylight running lights DRL, reflective stickers on car sides, etc to enable increased visibility of vehicle to others.

Some additional information:

https://www.autolist.com/guides/safest-car-color

The passengers trapped were unable to escape quickly.  

It is better to have wooden hammers 🔨 to break bus glasses in case of emergency. 

Wrong design of hotel room

Recently,  I stayed in a hotel room. I found that the exhaust of washroom is connected to a duct. However,  the window air conditioner also draws inlet from same duct, making it unhygienic. 

Hazards from wooden railings of the stair cases

In the past one month, I had two minor incidents of penetration of small wooden piece of about one millimeter in length and much lesser thick into my fingers. 

This happened as I am taking support of railing during the use of stairs. 

Photos of railing and wooden speck are attached below.

It is found that the wooden railings are not smooth finish as they appear. The protrusions of the railing are posing hazard to users. 

Stainless steel railings that are anti-corrosive are better than these wooden railing. 

LINK