Be inspired to tackle the hardest problem sets and maybe even find the answer to one of the great unsolved conjectures

From the beach to the pool and the yoga studio to midsummer star parties

For a challenge

are just the upgrade your letter-writing needed

Green Flying Frog Brooch Pin - Trovelore Cryptology Be inspired to tackle theAdd a touch of nature to your outfit with this elegant beaded brooch pin. This frog looks equally at home on your suit jacket, sweater, or blouse. Scientific name: Rhacophorus Reinwardtii Size: 5. 5cm x 4. 5cm 2. 13" x 1. 75" 1. 2oz Handmade in India. Produced in Small Batches. Slight variation in embroidery, size, shape, and color is part of the handmade craft and may be apparent between pieces; this is not considered a defect but is celebrated as a