These stamps were recently issued to commemorate something. What?

Cracked by everyone who attempted.

Sitterishness was deliberate (in the grand scheme of things it makes sense :P ).
Ananth, I didn’t realize I was petering this… Thanks for pointing it out!

p vs np, krudebox, achyuth, Pranav, tete80, shenoyvarun86, Johny Walker, Prabodh, Gurupad, eli, Debasish, Rogi, Raghuvansh, Shrey Goyal, Ram, Gaurav Jindal, emrohit, nishansolo, wanderlust, Nakul, madhur, joe, Chitananda, Higgers, Ajay Parasuram, BASAB, Ananth, Rithwik K, sandman, Hitesh, saurabh arora, Wasi Manazir, Deepthi JS, Logik, Aparna, Dibyo, superbrat, RajT, shenoyvarun86, akhi, prasanth, Advaith, abhijeet, Johny Walker, Gautam Dn(RV) and blackrat

What controversy?

Jean Valjean, Ram, varuns88, wanderlust, Johny Walker, shenoyvarun86, Dibyo, Rogi, Gurupad, Athreya, p vs np, udupendra, akhi, Rithwik K, nishansolo, tete80, Gaurav Jindal, sandman, eli, Logik, Mitesh, superbrat, Raghuvansh, Anonymous, Aparna, Higgers, saurabh arora, Advaith, Joshan and achyuth

Identify this nobel-rich family

Cracked by everyone!

Joshan, Dibyo, tete80, shenoyvarun86, Ananth, wanderlust, p vs np, Rogi, krudebox, emrohit, udupendra, achyuth, Advaith, Ram, Jean Valjean, Gaurav Jindal, akhi, Chitananda, abhijeet, Gurupad, Hitesh, joe, piezocake, Rithwik K, blackrat, varuns88, Logik, Wasi Manazir, Deepthi JS, Shrey Goyal, madhur, Mukul, Mo, Johny Walker, superbrat, Siddharth Jain, nishansolo, Nakul, Arjun Chennu and Athreya

Connect to a celestial body

Cracked by: shenoyvarun86 , udupendra , varuns88 , Advaith , superbrat , Joshan , Dibyo , tete80 , p vs np , Rogi and Jean Valjean.

shenoyvarun86, udupendra, varuns88, Advaith, superbrat, Joshan, Dibyo, tete80, p vs np, Rogi and Jean Valjean

ID this object that is not the source of a famous US vs. Russia urban legend.

In reality, an object of this sort was closer to said legend :-)

Cracked in bits and pieces by jayanth , Dibyo , tete80 , udupendra , UDit , Rogi , Ram , krudebox , p vs np , achyuth , Advaith , BASABB , joe , Mo , Deepthi JS , Joshan , shenoyvarun86 , gudanggurum and Higgers.

Edit: Rogi, thanks for pointing it out. Seems to have been a hiccup in storing the right/wrong numbers, and a lot of people got skipped. And thanks for the additional info, too!

jayanth, Dibyo, tete80, udupendra, UDit, Rogi, Ram, krudebox, p vs np, achyuth, Advaith, BASAB, joe, Mo, Deepthi JS, Joshan, shenoyvarun86, Gurupad and Higgers

Almost everyone would have seen devices designed by this guy, but not too many people have seen him.

Who is he?

Cracked by: varuns88 , shenoyvarun86 , Johhny Walker , Rogi , joe , Raghuvansh , Gaurav Jindal , Advaith , Rohan , shashank , Jean Valjean , superbrat , Joshan , nishansolo , tete80 , gudanggurum and saurabh arora.

varuns88, shenoyvarun86, Johhny Walker, Rogi, joe, Raghuvansh, Gaurav Jindal, Advaith, Rohan, shashank, Jean Valjean, superbrat, Joshan, nishansolo, tete80, Gurupad and saurabh arora

Sitter for the saturday.. ID the project :-)

Cracked by Logik , jayanth , Jean Valjean , Rogi , shenoyvarun86 , visaka simhan , foobar , Joshan , Dibyo , gudanggurum , dheeraj and tete80.

Logik, jayanth, Jean Valjean, Rogi, shenoyvarun86, visaka simhan, foobar, Joshan, Dibyo, Gurupad, dheeraj and tete80

For a change, I am posting early :)

Identify

Cracked only by udupendra and joe. Sooper!

udupendra and joe

Guest question from duriel. What it is?

Sorry for the delay folks. As usual, this stays up 12hrs longer :)

[others@everywhere #] echo “Guest Question” > /dev/[email protected]

Cracked by udupendra , Shrey Goyal , byslexia , Rogi , shenoyvarun86 , foobar , superbrat , Joshan , gudanggurum , dheeraj , anirudh patil , Dibyo , Johny Walker , Jean Valjean , varuns88 , tete80 , wanderlust and Logik. Yes , duriel , you do get points :-)

udupendra, Shrey Goyal, byslexia, Rogi, shenoyvarun86, foobar, superbrat, Joshan, Gurupad, dheeraj, anirudh patil, Dibyo, Johny Walker, Jean Valjean, varuns88, tete80, wanderlust, Logik and duriel

Connect:

Cracked by Dibyo , anirudh patil , Raghuvansh , udupendra , Rogi , foobar , shenoyvarun86 , Johny Walker and BASABB.

Dibyo, anirudh patil, Raghuvansh, udupendra, Rogi, foobar, shenoyvarun86, Johny Walker and BASAB