LibreCAD - Free Open Source 2D

2d 10 2D3D perovskite heterojunctions represent a promising approach to enhance the efficiency and stability of perovskite solar cells (PSCs).. Learning areas include Geometric measure, 2D spatial structure, 3D spatial structure, and

2d 40, 2D10 Dice Roller · Rolls 2 D10 dice · Lets you roll multiple dice like 2 D10s, or 3 D10s. Add, remove or set numbers of dice to roll · Combine with other types of.