The Darkling Beetle Dilemma

Can you make the longest possible chain with limited materials?

Can you find the 4 pairs of letters that allow the light to turn on in the fewest number of attempts?

Behold the cryptofloricon!

Can you figure out the combination?

Can the family get across the bridge before they are swallowed by the rising tide?

Build a Catapult that can launch either paper or cotton as far as possible!

It's what's on the inside the counts.

How tall can you build a paper structure with limited resources?

Can you find the center of gravity?

How much weight can your bridge hold?

Will your helicopter spin?

Slow and Steady wins the race..

Engineer the strongest pillars possible...from Post-It Notes!

Can you get all of the characters across the river safely?

Can you get the lions and buffalo to safety?

S_n = n*(n+1)/2 Well..that is what KF Gauss says!

100 is the magic number.

Will it Leak??

How many squares and triangles do you see?