This card collection is for your friends who like receiving unusual cards on their special days. Some of the cards are mildly educational (and were heavily researched. Ok, somewhat researched).
The illustrations were created with the vector pen tool in Adobe Illustrator. With this pen, you use anchor points to “connect the dots” to create each shape. The process is similar to cutting shapes out of paper with scissors (each anchor point might be a point where you turn your scissors in a different direction). Hence, the final illustration is similar to a cut paper collage.